156945850978

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{4481}}^1$

素因数の和:4927

約数の個数: 64

約数和(自身を含む): 275470460928

約数和(自身を除く): 118524609950

約数列:

[1, 2, 7, 14, 103, 107, 206, 214, 227, 454, 721, 749, 1442, 1498, 1589, 3178, 4481, 8962, 11021, 22042, 23381, 24289, 31367, 46762, 48578, 62734, 77147, 154294, 163667, 170023, 327334, 340046, 461543, 479467, 923086, 958934, 1017187, 2034374, 2501767, 3230801, 3356269, 5003534, 6461602, 6712538, 7120309, 14240618, 17512369, 35024738, 49385101, 98770202, 104770261, 108839009, 209540522, 217678018, 345695707, 691391414, 733391827, 761873063, 1466783654, 1523746126, 11210417927, 22420835854, 78472925489, 156945850978]

約数ペア:

[(1, 156945850978), (2, 78472925489), (7, 22420835854), (14, 11210417927), (103, 1523746126), (107, 1466783654), (206, 761873063), (214, 733391827), (227, 691391414), (454, 345695707), (721, 217678018), (749, 209540522), (1442, 108839009), (1498, 104770261), (1589, 98770202), (3178, 49385101), (4481, 35024738), (8962, 17512369), (11021, 14240618), (22042, 7120309), (23381, 6712538), (24289, 6461602), (31367, 5003534), (46762, 3356269), (48578, 3230801), (62734, 2501767), (77147, 2034374), (154294, 1017187), (163667, 958934), (170023, 923086), (327334, 479467), (340046, 461543)]