156712428770

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{198370163}}^1$

素因数の和:198370249

約数の個数: 16

約数和(自身を含む): 285653036160

約数和(自身を除く): 128940607390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 198370163, 396740326, 991850815, 1983701630, 15671242877, 31342485754, 78356214385, 156712428770]

約数ペア:

[(1, 156712428770), (2, 78356214385), (5, 31342485754), (10, 15671242877), (79, 1983701630), (158, 991850815), (395, 396740326), (790, 198370163)]