156639842072

素因数分解:

$2^3\times 7^1\times {\mathrm{2797140037}}^1$

素因数の和:2797140050

約数の個数: 16

約数和(自身を含む): 335656804560

約数和(自身を除く): 179016962488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2797140037, 5594280074, 11188560148, 19579980259, 22377120296, 39159960518, 78319921036, 156639842072]

約数ペア:

[(1, 156639842072), (2, 78319921036), (4, 39159960518), (7, 22377120296), (8, 19579980259), (14, 11188560148), (28, 5594280074), (56, 2797140037)]