207979664

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{3109}}^1$

素因数の和:3267

約数の個数: 40

約数和(自身を含む): 417648120

約数和(自身を除く): 209668456

約数列:

[1, 2, 4, 8, 16, 37, 74, 113, 148, 226, 296, 452, 592, 904, 1808, 3109, 4181, 6218, 8362, 12436, 16724, 24872, 33448, 49744, 66896, 115033, 230066, 351317, 460132, 702634, 920264, 1405268, 1840528, 2810536, 5621072, 12998729, 25997458, 51994916, 103989832, 207979664]

約数ペア:

[(1, 207979664), (2, 103989832), (4, 51994916), (8, 25997458), (16, 12998729), (37, 5621072), (74, 2810536), (113, 1840528), (148, 1405268), (226, 920264), (296, 702634), (452, 460132), (592, 351317), (904, 230066), (1808, 115033), (3109, 66896), (4181, 49744), (6218, 33448), (8362, 24872), (12436, 16724)]