156979468

素因数分解:

$2^2\times {\mathrm{1627}}^1\times {\mathrm{24121}}^1$

素因数の和:25752

約数の個数: 12

約数和(自身を含む): 274894312

約数和(自身を除く): 117914844

約数列:

[1, 2, 4, 1627, 3254, 6508, 24121, 48242, 96484, 39244867, 78489734, 156979468]

約数ペア:

[(1, 156979468), (2, 78489734), (4, 39244867), (1627, 96484), (3254, 48242), (6508, 24121)]