162857812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{44111}}^1$

素因数の和:44199

約数の個数: 24

約数和(自身を含む): 311254272

約数和(自身を除く): 148396460

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 44111, 88222, 176444, 573443, 1146886, 2293772, 3131881, 6263762, 12527524, 40714453, 81428906, 162857812]

約数ペア:

[(1, 162857812), (2, 81428906), (4, 40714453), (13, 12527524), (26, 6263762), (52, 3131881), (71, 2293772), (142, 1146886), (284, 573443), (923, 176444), (1846, 88222), (3692, 44111)]