144771664

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{20611}}^1$

素因数の和:21058

約数の個数: 20

約数和(自身を含む): 281147680

約数和(自身を除く): 136376016

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 20611, 41222, 82444, 164888, 329776, 9048229, 18096458, 36192916, 72385832, 144771664]

約数ペア:

[(1, 144771664), (2, 72385832), (4, 36192916), (8, 18096458), (16, 9048229), (439, 329776), (878, 164888), (1756, 82444), (3512, 41222), (7024, 20611)]