208564790744

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{5981}}^1$

素因数の和:6189

約数の個数: 96

約数和(自身を含む): 416408934240

約数和(自身を除く): 207844143496

約数列:

[1, 2, 4, 8, 29, 58, 71, 73, 116, 142, 146, 232, 284, 292, 568, 584, 841, 1682, 2059, 2117, 3364, 4118, 4234, 5183, 5981, 6728, 8236, 8468, 10366, 11962, 16472, 16936, 20732, 23924, 41464, 47848, 59711, 61393, 119422, 122786, 150307, 173449, 238844, 245572, 300614, 346898, 424651, 436613, 477688, 491144, 601228, 693796, 849302, 873226, 1202456, 1387592, 1698604, 1746452, 3397208, 3492904, 4358903, 5030021, 8717806, 10060042, 12314879, 12661777, 17435612, 20120084, 24629758, 25323554, 30999523, 34871224, 40240168, 49259516, 50647108, 61999046, 98519032, 101294216, 123998092, 247996184, 357131491, 367191533, 714262982, 734383066, 898986167, 1428525964, 1468766132, 1797972334, 2857051928, 2937532264, 3595944668, 7191889336, 26070598843, 52141197686, 104282395372, 208564790744]

約数ペア:

[(1, 208564790744), (2, 104282395372), (4, 52141197686), (8, 26070598843), (29, 7191889336), (58, 3595944668), (71, 2937532264), (73, 2857051928), (116, 1797972334), (142, 1468766132), (146, 1428525964), (232, 898986167), (284, 734383066), (292, 714262982), (568, 367191533), (584, 357131491), (841, 247996184), (1682, 123998092), (2059, 101294216), (2117, 98519032), (3364, 61999046), (4118, 50647108), (4234, 49259516), (5183, 40240168), (5981, 34871224), (6728, 30999523), (8236, 25323554), (8468, 24629758), (10366, 20120084), (11962, 17435612), (16472, 12661777), (16936, 12314879), (20732, 10060042), (23924, 8717806), (41464, 5030021), (47848, 4358903), (59711, 3492904), (61393, 3397208), (119422, 1746452), (122786, 1698604), (150307, 1387592), (173449, 1202456), (238844, 873226), (245572, 849302), (300614, 693796), (346898, 601228), (424651, 491144), (436613, 477688)]