157251636

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 410908680

約数和(自身を除く): 253657044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 73, 106, 146, 159, 212, 219, 292, 318, 438, 477, 636, 657, 876, 954, 1129, 1314, 1908, 2258, 2628, 3387, 3869, 4516, 6774, 7738, 10161, 11607, 13548, 15476, 20322, 23214, 34821, 40644, 46428, 59837, 69642, 82417, 119674, 139284, 164834, 179511, 239348, 247251, 329668, 359022, 494502, 538533, 718044, 741753, 989004, 1077066, 1483506, 2154132, 2967012, 4368101, 8736202, 13104303, 17472404, 26208606, 39312909, 52417212, 78625818, 157251636]

約数ペア:

[(1, 157251636), (2, 78625818), (3, 52417212), (4, 39312909), (6, 26208606), (9, 17472404), (12, 13104303), (18, 8736202), (36, 4368101), (53, 2967012), (73, 2154132), (106, 1483506), (146, 1077066), (159, 989004), (212, 741753), (219, 718044), (292, 538533), (318, 494502), (438, 359022), (477, 329668), (636, 247251), (657, 239348), (876, 179511), (954, 164834), (1129, 139284), (1314, 119674), (1908, 82417), (2258, 69642), (2628, 59837), (3387, 46428), (3869, 40644), (4516, 34821), (6774, 23214), (7738, 20322), (10161, 15476), (11607, 13548)]