130168148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{7027}}^1$

素因数の和:7463

約数の個数: 24

約数和(自身を含む): 249128544

約数和(自身を除く): 118960396

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 4631, 7027, 9262, 14054, 18524, 28108, 77297, 154594, 309188, 2958367, 5916734, 11833468, 32542037, 65084074, 130168148]

約数ペア:

[(1, 130168148), (2, 65084074), (4, 32542037), (11, 11833468), (22, 5916734), (44, 2958367), (421, 309188), (842, 154594), (1684, 77297), (4631, 28108), (7027, 18524), (9262, 14054)]