219912674

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1\times {\mathrm{1741}}^1$

素因数の和:2341

約数の個数: 16

約数和(自身を含む): 333188856

約数和(自身を除く): 113276182

約数列:

[1, 2, 137, 274, 461, 922, 1741, 3482, 63157, 126314, 238517, 477034, 802601, 1605202, 109956337, 219912674]

約数ペア:

[(1, 219912674), (2, 109956337), (137, 1605202), (274, 802601), (461, 477034), (922, 238517), (1741, 126314), (3482, 63157)]