156734990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{824921}}^1$

素因数の和:824947

約数の個数: 16

約数和(自身を含む): 296971920

約数和(自身を除く): 140236930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 824921, 1649842, 4124605, 8249210, 15673499, 31346998, 78367495, 156734990]

約数ペア:

[(1, 156734990), (2, 78367495), (5, 31346998), (10, 15673499), (19, 8249210), (38, 4124605), (95, 1649842), (190, 824921)]