156969615856

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{239282951}}^1$

素因数の和:239283000

約数の個数: 20

約数和(自身を含む): 311546403504

約数和(自身を除く): 154576787648

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 239282951, 478565902, 957131804, 1914263608, 3828527216, 9810600991, 19621201982, 39242403964, 78484807928, 156969615856]

約数ペア:

[(1, 156969615856), (2, 78484807928), (4, 39242403964), (8, 19621201982), (16, 9810600991), (41, 3828527216), (82, 1914263608), (164, 957131804), (328, 478565902), (656, 239282951)]