168557618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{20743}}^1$

素因数の和:21001

約数の個数: 16

約数和(自身を含む): 268842240

約数和(自身を除く): 100284622

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 20743, 41486, 352631, 705262, 4957577, 9915154, 84278809, 168557618]

約数ペア:

[(1, 168557618), (2, 84278809), (17, 9915154), (34, 4957577), (239, 705262), (478, 352631), (4063, 41486), (8126, 20743)]