131659968

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 224

約数和(自身を含む): 425744640

約数和(自身を除く): 294084672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 32, 33, 34, 38, 44, 48, 51, 57, 64, 66, 68, 76, 88, 96, 102, 114, 132, 136, 152, 176, 187, 192, 193, 204, 209, 228, 264, 272, 304, 323, 352, 374, 386, 408, 418, 456, 528, 544, 561, 579, 608, 627, 646, 704, 748, 772, 816, 836, 912, 969, 1056, 1088, 1122, 1158, 1216, 1254, 1292, 1496, 1544, 1632, 1672, 1824, 1938, 2112, 2123, 2244, 2316, 2508, 2584, 2992, 3088, 3264, 3281, 3344, 3553, 3648, 3667, 3876, 4246, 4488, 4632, 5016, 5168, 5984, 6176, 6369, 6562, 6688, 7106, 7334, 7752, 8492, 8976, 9264, 9843, 10032, 10336, 10659, 11001, 11968, 12352, 12738, 13124, 13376, 14212, 14668, 15504, 16984, 17952, 18528, 19686, 20064, 20672, 21318, 22002, 25476, 26248, 28424, 29336, 31008, 33968, 35904, 36091, 37056, 39372, 40128, 40337, 42636, 44004, 50952, 52496, 56848, 58672, 62016, 62339, 67936, 72182, 78744, 80674, 85272, 88008, 101904, 104992, 108273, 113696, 117344, 121011, 124678, 135872, 144364, 157488, 161348, 170544, 176016, 187017, 203808, 209984, 216546, 227392, 234688, 242022, 249356, 288728, 314976, 322696, 341088, 352032, 374034, 407616, 433092, 484044, 498712, 577456, 629952, 645392, 682176, 685729, 704064, 748068, 866184, 968088, 997424, 1154912, 1290784, 1371458, 1496136, 1732368, 1936176, 1994848, 2057187, 2309824, 2581568, 2742916, 2992272, 3464736, 3872352, 3989696, 4114374, 5485832, 5984544, 6929472, 7744704, 8228748, 10971664, 11969088, 16457496, 21943328, 32914992, 43886656, 65829984, 131659968]

約数ペア:

[(1, 131659968), (2, 65829984), (3, 43886656), (4, 32914992), (6, 21943328), (8, 16457496), (11, 11969088), (12, 10971664), (16, 8228748), (17, 7744704), (19, 6929472), (22, 5984544), (24, 5485832), (32, 4114374), (33, 3989696), (34, 3872352), (38, 3464736), (44, 2992272), (48, 2742916), (51, 2581568), (57, 2309824), (64, 2057187), (66, 1994848), (68, 1936176), (76, 1732368), (88, 1496136), (96, 1371458), (102, 1290784), (114, 1154912), (132, 997424), (136, 968088), (152, 866184), (176, 748068), (187, 704064), (192, 685729), (193, 682176), (204, 645392), (209, 629952), (228, 577456), (264, 498712), (272, 484044), (304, 433092), (323, 407616), (352, 374034), (374, 352032), (386, 341088), (408, 322696), (418, 314976), (456, 288728), (528, 249356), (544, 242022), (561, 234688), (579, 227392), (608, 216546), (627, 209984), (646, 203808), (704, 187017), (748, 176016), (772, 170544), (816, 161348), (836, 157488), (912, 144364), (969, 135872), (1056, 124678), (1088, 121011), (1122, 117344), (1158, 113696), (1216, 108273), (1254, 104992), (1292, 101904), (1496, 88008), (1544, 85272), (1632, 80674), (1672, 78744), (1824, 72182), (1938, 67936), (2112, 62339), (2123, 62016), (2244, 58672), (2316, 56848), (2508, 52496), (2584, 50952), (2992, 44004), (3088, 42636), (3264, 40337), (3281, 40128), (3344, 39372), (3553, 37056), (3648, 36091), (3667, 35904), (3876, 33968), (4246, 31008), (4488, 29336), (4632, 28424), (5016, 26248), (5168, 25476), (5984, 22002), (6176, 21318), (6369, 20672), (6562, 20064), (6688, 19686), (7106, 18528), (7334, 17952), (7752, 16984), (8492, 15504), (8976, 14668), (9264, 14212), (9843, 13376), (10032, 13124), (10336, 12738), (10659, 12352), (11001, 11968)]