156975131551

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1029001}}^1$

素因数の和:1029095

約数の個数: 32

約数和(自身を含む): 200202629120

約数和(自身を除く): 43227497569

約数列:

[1, 7, 19, 31, 37, 133, 217, 259, 589, 703, 1147, 4123, 4921, 8029, 21793, 152551, 1029001, 7203007, 19551019, 31899031, 38073037, 136857133, 223293217, 266511259, 606081589, 723387703, 1180264147, 4242571123, 5063713921, 8261849029, 22425018793, 156975131551]

約数ペア:

[(1, 156975131551), (7, 22425018793), (19, 8261849029), (31, 5063713921), (37, 4242571123), (133, 1180264147), (217, 723387703), (259, 606081589), (589, 266511259), (703, 223293217), (1147, 136857133), (4123, 38073037), (4921, 31899031), (8029, 19551019), (21793, 7203007), (152551, 1029001)]