207649600

素因数分解:

$2^6\times 5^2\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:812

約数の個数: 84

約数和(自身を含む): 514061964

約数和(自身を除く): 306412364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 233, 320, 400, 466, 557, 800, 932, 1114, 1165, 1600, 1864, 2228, 2330, 2785, 3728, 4456, 4660, 5570, 5825, 7456, 8912, 9320, 11140, 11650, 13925, 14912, 17824, 18640, 22280, 23300, 27850, 35648, 37280, 44560, 46600, 55700, 74560, 89120, 93200, 111400, 129781, 178240, 186400, 222800, 259562, 372800, 445600, 519124, 648905, 891200, 1038248, 1297810, 2076496, 2595620, 3244525, 4152992, 5191240, 6489050, 8305984, 10382480, 12978100, 20764960, 25956200, 41529920, 51912400, 103824800, 207649600]

約数ペア:

[(1, 207649600), (2, 103824800), (4, 51912400), (5, 41529920), (8, 25956200), (10, 20764960), (16, 12978100), (20, 10382480), (25, 8305984), (32, 6489050), (40, 5191240), (50, 4152992), (64, 3244525), (80, 2595620), (100, 2076496), (160, 1297810), (200, 1038248), (233, 891200), (320, 648905), (400, 519124), (466, 445600), (557, 372800), (800, 259562), (932, 222800), (1114, 186400), (1165, 178240), (1600, 129781), (1864, 111400), (2228, 93200), (2330, 89120), (2785, 74560), (3728, 55700), (4456, 46600), (4660, 44560), (5570, 37280), (5825, 35648), (7456, 27850), (8912, 23300), (9320, 22280), (11140, 18640), (11650, 17824), (13925, 14912)]