197489952

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 686387520

約数和(自身を除く): 488897568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 19, 22, 24, 32, 33, 34, 36, 38, 44, 48, 51, 57, 66, 68, 72, 76, 88, 96, 99, 102, 114, 132, 136, 144, 152, 153, 171, 176, 187, 193, 198, 204, 209, 228, 264, 272, 288, 304, 306, 323, 342, 352, 374, 386, 396, 408, 418, 456, 528, 544, 561, 579, 608, 612, 627, 646, 684, 748, 772, 792, 816, 836, 912, 969, 1056, 1122, 1158, 1224, 1254, 1292, 1368, 1496, 1544, 1584, 1632, 1672, 1683, 1737, 1824, 1881, 1938, 2123, 2244, 2316, 2448, 2508, 2584, 2736, 2907, 2992, 3088, 3168, 3281, 3344, 3366, 3474, 3553, 3667, 3762, 3876, 4246, 4488, 4632, 4896, 5016, 5168, 5472, 5814, 5984, 6176, 6369, 6562, 6688, 6732, 6948, 7106, 7334, 7524, 7752, 8492, 8976, 9264, 9843, 10032, 10336, 10659, 11001, 11628, 12738, 13124, 13464, 13896, 14212, 14668, 15048, 15504, 16984, 17952, 18528, 19107, 19686, 20064, 21318, 22002, 23256, 25476, 26248, 26928, 27792, 28424, 29336, 29529, 30096, 31008, 31977, 33003, 33968, 36091, 38214, 39372, 40337, 42636, 44004, 46512, 50952, 52496, 53856, 55584, 56848, 58672, 59058, 60192, 62339, 63954, 66006, 67936, 72182, 76428, 78744, 80674, 85272, 88008, 93024, 101904, 104992, 108273, 113696, 117344, 118116, 121011, 124678, 127908, 132012, 144364, 152856, 157488, 161348, 170544, 176016, 187017, 203808, 216546, 236232, 242022, 249356, 255816, 264024, 288728, 305712, 314976, 322696, 324819, 341088, 352032, 363033, 374034, 433092, 472464, 484044, 498712, 511632, 528048, 561051, 577456, 611424, 645392, 649638, 685729, 726066, 748068, 866184, 944928, 968088, 997424, 1023264, 1056096, 1122102, 1154912, 1290784, 1299276, 1371458, 1452132, 1496136, 1732368, 1936176, 1994848, 2057187, 2244204, 2598552, 2742916, 2904264, 2992272, 3464736, 3872352, 4114374, 4488408, 5197104, 5485832, 5808528, 5984544, 6171561, 8228748, 8976816, 10394208, 10971664, 11617056, 12343122, 16457496, 17953632, 21943328, 24686244, 32914992, 49372488, 65829984, 98744976, 197489952]

約数ペア:

[(1, 197489952), (2, 98744976), (3, 65829984), (4, 49372488), (6, 32914992), (8, 24686244), (9, 21943328), (11, 17953632), (12, 16457496), (16, 12343122), (17, 11617056), (18, 10971664), (19, 10394208), (22, 8976816), (24, 8228748), (32, 6171561), (33, 5984544), (34, 5808528), (36, 5485832), (38, 5197104), (44, 4488408), (48, 4114374), (51, 3872352), (57, 3464736), (66, 2992272), (68, 2904264), (72, 2742916), (76, 2598552), (88, 2244204), (96, 2057187), (99, 1994848), (102, 1936176), (114, 1732368), (132, 1496136), (136, 1452132), (144, 1371458), (152, 1299276), (153, 1290784), (171, 1154912), (176, 1122102), (187, 1056096), (193, 1023264), (198, 997424), (204, 968088), (209, 944928), (228, 866184), (264, 748068), (272, 726066), (288, 685729), (304, 649638), (306, 645392), (323, 611424), (342, 577456), (352, 561051), (374, 528048), (386, 511632), (396, 498712), (408, 484044), (418, 472464), (456, 433092), (528, 374034), (544, 363033), (561, 352032), (579, 341088), (608, 324819), (612, 322696), (627, 314976), (646, 305712), (684, 288728), (748, 264024), (772, 255816), (792, 249356), (816, 242022), (836, 236232), (912, 216546), (969, 203808), (1056, 187017), (1122, 176016), (1158, 170544), (1224, 161348), (1254, 157488), (1292, 152856), (1368, 144364), (1496, 132012), (1544, 127908), (1584, 124678), (1632, 121011), (1672, 118116), (1683, 117344), (1737, 113696), (1824, 108273), (1881, 104992), (1938, 101904), (2123, 93024), (2244, 88008), (2316, 85272), (2448, 80674), (2508, 78744), (2584, 76428), (2736, 72182), (2907, 67936), (2992, 66006), (3088, 63954), (3168, 62339), (3281, 60192), (3344, 59058), (3366, 58672), (3474, 56848), (3553, 55584), (3667, 53856), (3762, 52496), (3876, 50952), (4246, 46512), (4488, 44004), (4632, 42636), (4896, 40337), (5016, 39372), (5168, 38214), (5472, 36091), (5814, 33968), (5984, 33003), (6176, 31977), (6369, 31008), (6562, 30096), (6688, 29529), (6732, 29336), (6948, 28424), (7106, 27792), (7334, 26928), (7524, 26248), (7752, 25476), (8492, 23256), (8976, 22002), (9264, 21318), (9843, 20064), (10032, 19686), (10336, 19107), (10659, 18528), (11001, 17952), (11628, 16984), (12738, 15504), (13124, 15048), (13464, 14668), (13896, 14212)]