206690432

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{124213}}^1$

素因数の和:124240

約数の個数: 32

約数和(自身を含む): 443443980

約数和(自身を除く): 236753548

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 124213, 248426, 496852, 993704, 1614769, 1987408, 3229538, 3974816, 6459076, 7949632, 12918152, 15899264, 25836304, 51672608, 103345216, 206690432]

約数ペア:

[(1, 206690432), (2, 103345216), (4, 51672608), (8, 25836304), (13, 15899264), (16, 12918152), (26, 7949632), (32, 6459076), (52, 3974816), (64, 3229538), (104, 1987408), (128, 1614769), (208, 993704), (416, 496852), (832, 248426), (1664, 124213)]