156925461

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2143}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 261808128

約数和(自身を除く): 104882667

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 317, 951, 2143, 2219, 3487, 6429, 6657, 10461, 15001, 23573, 24409, 45003, 70719, 73227, 165011, 495033, 679331, 2037993, 4755317, 7472641, 14265951, 22417923, 52308487, 156925461]

約数ペア:

[(1, 156925461), (3, 52308487), (7, 22417923), (11, 14265951), (21, 7472641), (33, 4755317), (77, 2037993), (231, 679331), (317, 495033), (951, 165011), (2143, 73227), (2219, 70719), (3487, 45003), (6429, 24409), (6657, 23573), (10461, 15001)]