161258538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{3119}}^1$

素因数の和:4362

約数の個数: 32

約数和(自身を含む): 369008640

約数和(自身を除く): 207750102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1231, 2462, 3119, 3693, 6238, 7386, 8617, 9357, 17234, 18714, 21833, 25851, 43666, 51702, 65499, 130998, 3839489, 7678978, 11518467, 23036934, 26876423, 53752846, 80629269, 161258538]

約数ペア:

[(1, 161258538), (2, 80629269), (3, 53752846), (6, 26876423), (7, 23036934), (14, 11518467), (21, 7678978), (42, 3839489), (1231, 130998), (2462, 65499), (3119, 51702), (3693, 43666), (6238, 25851), (7386, 21833), (8617, 18714), (9357, 17234)]