315023734

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{20353}}^1$

素因数の和:20535

約数の個数: 16

約数和(自身を含む): 483611040

約数和(自身を除く): 168587306

約数列:

[1, 2, 71, 109, 142, 218, 7739, 15478, 20353, 40706, 1445063, 2218477, 2890126, 4436954, 157511867, 315023734]

約数ペア:

[(1, 315023734), (2, 157511867), (71, 4436954), (109, 2890126), (142, 2218477), (218, 1445063), (7739, 40706), (15478, 20353)]