256899098

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 413337600

約数和(自身を除く): 156438502

約数列:

[1, 2, 23, 46, 59, 103, 118, 206, 919, 1357, 1838, 2369, 2714, 4738, 6077, 12154, 21137, 42274, 54221, 94657, 108442, 139771, 189314, 279542, 1247083, 2177111, 2494166, 4354222, 5584763, 11169526, 128449549, 256899098]

約数ペア:

[(1, 256899098), (2, 128449549), (23, 11169526), (46, 5584763), (59, 4354222), (103, 2494166), (118, 2177111), (206, 1247083), (919, 279542), (1357, 189314), (1838, 139771), (2369, 108442), (2714, 94657), (4738, 54221), (6077, 42274), (12154, 21137)]