168273808

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{33601}}^1$

素因数の和:33922

約数の個数: 20

約数和(自身を含む): 327081868

約数和(自身を除く): 158808060

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 33601, 67202, 134404, 268808, 537616, 10517113, 21034226, 42068452, 84136904, 168273808]

約数ペア:

[(1, 168273808), (2, 84136904), (4, 42068452), (8, 21034226), (16, 10517113), (313, 537616), (626, 268808), (1252, 134404), (2504, 67202), (5008, 33601)]