123235792

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{74779}}^1$

素因数の和:74890

約数の個数: 20

約数和(自身を含む): 241090720

約数和(自身を除く): 117854928

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 74779, 149558, 299116, 598232, 1196464, 7702237, 15404474, 30808948, 61617896, 123235792]

約数ペア:

[(1, 123235792), (2, 61617896), (4, 30808948), (8, 15404474), (16, 7702237), (103, 1196464), (206, 598232), (412, 299116), (824, 149558), (1648, 74779)]