156544990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117703}}^1$

素因数の和:117736

約数の個数: 32

約数和(自身を含む): 338987520

約数和(自身を除く): 182442530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 117703, 235406, 588515, 823921, 1177030, 1647842, 2236357, 4119605, 4472714, 8239210, 11181785, 15654499, 22363570, 31308998, 78272495, 156544990]

約数ペア:

[(1, 156544990), (2, 78272495), (5, 31308998), (7, 22363570), (10, 15654499), (14, 11181785), (19, 8239210), (35, 4472714), (38, 4119605), (70, 2236357), (95, 1647842), (133, 1177030), (190, 823921), (266, 588515), (665, 235406), (1330, 117703)]