208442978

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2\times {\mathrm{757}}^1$

素因数の和:918

約数の個数: 24

約数和(自身を含む): 326896596

約数和(自身を除く): 118453618

約数列:

[1, 2, 37, 61, 74, 122, 757, 1514, 2257, 3721, 4514, 7442, 28009, 46177, 56018, 92354, 137677, 275354, 1708549, 2816797, 3417098, 5633594, 104221489, 208442978]

約数ペア:

[(1, 208442978), (2, 104221489), (37, 5633594), (61, 3417098), (74, 2816797), (122, 1708549), (757, 275354), (1514, 137677), (2257, 92354), (3721, 56018), (4514, 46177), (7442, 28009)]