156313710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{248117}}^1$

素因数の和:248137

約数の個数: 48

約数和(自身を含む): 464476896

約数和(自身を除く): 308163186

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 248117, 496234, 744351, 1240585, 1488702, 1736819, 2233053, 2481170, 3473638, 3721755, 4466106, 5210457, 7443510, 8684095, 10420914, 11165265, 15631371, 17368190, 22330530, 26052285, 31262742, 52104570, 78156855, 156313710]

約数ペア:

[(1, 156313710), (2, 78156855), (3, 52104570), (5, 31262742), (6, 26052285), (7, 22330530), (9, 17368190), (10, 15631371), (14, 11165265), (15, 10420914), (18, 8684095), (21, 7443510), (30, 5210457), (35, 4466106), (42, 3721755), (45, 3473638), (63, 2481170), (70, 2233053), (90, 1736819), (105, 1488702), (126, 1240585), (210, 744351), (315, 496234), (630, 248117)]