208121512

素因数分解:

$2^3\times {\mathrm{3539}}^1\times {\mathrm{7351}}^1$

素因数の和:10896

約数の個数: 16

約数和(自身を含む): 390391200

約数和(自身を除く): 182269688

約数列:

[1, 2, 4, 8, 3539, 7078, 7351, 14156, 14702, 28312, 29404, 58808, 26015189, 52030378, 104060756, 208121512]

約数ペア:

[(1, 208121512), (2, 104060756), (4, 52030378), (8, 26015189), (3539, 58808), (7078, 29404), (7351, 28312), (14156, 14702)]