208939248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 720757440

約数和(自身を除く): 511818192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 89, 102, 112, 119, 126, 136, 137, 144, 153, 168, 178, 204, 238, 252, 267, 272, 274, 306, 336, 356, 357, 408, 411, 476, 504, 534, 548, 612, 623, 712, 714, 801, 816, 822, 952, 959, 1008, 1068, 1071, 1096, 1224, 1233, 1246, 1424, 1428, 1513, 1602, 1644, 1869, 1904, 1918, 2136, 2142, 2192, 2329, 2448, 2466, 2492, 2856, 2877, 3026, 3204, 3288, 3738, 3836, 4272, 4284, 4539, 4658, 4932, 4984, 5607, 5712, 5754, 6052, 6408, 6576, 6987, 7476, 7672, 8568, 8631, 9078, 9316, 9864, 9968, 10591, 11214, 11508, 12104, 12193, 12816, 13617, 13974, 14952, 15344, 16303, 17136, 17262, 18156, 18632, 19728, 20961, 21182, 22428, 23016, 24208, 24386, 27234, 27948, 29904, 31773, 32606, 34524, 36312, 36579, 37264, 41922, 42364, 44856, 46032, 48772, 48909, 54468, 55896, 63546, 65212, 69048, 72624, 73158, 83844, 84728, 85351, 89712, 95319, 97544, 97818, 108936, 109737, 111792, 127092, 130424, 138096, 146316, 146727, 167688, 169456, 170702, 190638, 195088, 195636, 207281, 217872, 219474, 254184, 256053, 260848, 292632, 293454, 335376, 341404, 381276, 391272, 414562, 438948, 508368, 512106, 585264, 586908, 621843, 682808, 762552, 768159, 782544, 829124, 877896, 1024212, 1173816, 1243686, 1365616, 1450967, 1525104, 1536318, 1658248, 1755792, 1865529, 2048424, 2347632, 2487372, 2901934, 3072636, 3316496, 3731058, 4096848, 4352901, 4974744, 5803868, 6145272, 7462116, 8705802, 9949488, 11607736, 12290544, 13058703, 14924232, 17411604, 23215472, 26117406, 29848464, 34823208, 52234812, 69646416, 104469624, 208939248]

約数ペア:

[(1, 208939248), (2, 104469624), (3, 69646416), (4, 52234812), (6, 34823208), (7, 29848464), (8, 26117406), (9, 23215472), (12, 17411604), (14, 14924232), (16, 13058703), (17, 12290544), (18, 11607736), (21, 9949488), (24, 8705802), (28, 7462116), (34, 6145272), (36, 5803868), (42, 4974744), (48, 4352901), (51, 4096848), (56, 3731058), (63, 3316496), (68, 3072636), (72, 2901934), (84, 2487372), (89, 2347632), (102, 2048424), (112, 1865529), (119, 1755792), (126, 1658248), (136, 1536318), (137, 1525104), (144, 1450967), (153, 1365616), (168, 1243686), (178, 1173816), (204, 1024212), (238, 877896), (252, 829124), (267, 782544), (272, 768159), (274, 762552), (306, 682808), (336, 621843), (356, 586908), (357, 585264), (408, 512106), (411, 508368), (476, 438948), (504, 414562), (534, 391272), (548, 381276), (612, 341404), (623, 335376), (712, 293454), (714, 292632), (801, 260848), (816, 256053), (822, 254184), (952, 219474), (959, 217872), (1008, 207281), (1068, 195636), (1071, 195088), (1096, 190638), (1224, 170702), (1233, 169456), (1246, 167688), (1424, 146727), (1428, 146316), (1513, 138096), (1602, 130424), (1644, 127092), (1869, 111792), (1904, 109737), (1918, 108936), (2136, 97818), (2142, 97544), (2192, 95319), (2329, 89712), (2448, 85351), (2466, 84728), (2492, 83844), (2856, 73158), (2877, 72624), (3026, 69048), (3204, 65212), (3288, 63546), (3738, 55896), (3836, 54468), (4272, 48909), (4284, 48772), (4539, 46032), (4658, 44856), (4932, 42364), (4984, 41922), (5607, 37264), (5712, 36579), (5754, 36312), (6052, 34524), (6408, 32606), (6576, 31773), (6987, 29904), (7476, 27948), (7672, 27234), (8568, 24386), (8631, 24208), (9078, 23016), (9316, 22428), (9864, 21182), (9968, 20961), (10591, 19728), (11214, 18632), (11508, 18156), (12104, 17262), (12193, 17136), (12816, 16303), (13617, 15344), (13974, 14952)]