230759758

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 362419200

約数和(自身を除く): 131659442

約数列:

[1, 2, 43, 86, 103, 109, 206, 218, 239, 478, 4429, 4687, 8858, 9374, 10277, 11227, 20554, 22454, 24617, 26051, 49234, 52102, 482761, 965522, 1058531, 1120193, 2117062, 2240386, 2683253, 5366506, 115379879, 230759758]

約数ペア:

[(1, 230759758), (2, 115379879), (43, 5366506), (86, 2683253), (103, 2240386), (109, 2117062), (206, 1120193), (218, 1058531), (239, 965522), (478, 482761), (4429, 52102), (4687, 49234), (8858, 26051), (9374, 24617), (10277, 22454), (11227, 20554)]