103220728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6089}}^1$

素因数の和:6271

約数の個数: 32

約数和(自身を含む): 209739600

約数和(自身を除く): 106518872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 6089, 8476, 12178, 16952, 24356, 48712, 79157, 158314, 316628, 633256, 992507, 1985014, 3970028, 7940056, 12902591, 25805182, 51610364, 103220728]

約数ペア:

[(1, 103220728), (2, 51610364), (4, 25805182), (8, 12902591), (13, 7940056), (26, 3970028), (52, 1985014), (104, 992507), (163, 633256), (326, 316628), (652, 158314), (1304, 79157), (2119, 48712), (4238, 24356), (6089, 16952), (8476, 12178)]