144584570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{6581}}^1$

素因数の和:6627

約数の個数: 32

約数和(自身を含む): 281972880

約数和(自身を除く): 137388310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 4394, 6581, 10985, 13162, 21970, 32905, 65810, 85553, 171106, 427765, 855530, 1112189, 2224378, 5560945, 11121890, 14458457, 28916914, 72292285, 144584570]

約数ペア:

[(1, 144584570), (2, 72292285), (5, 28916914), (10, 14458457), (13, 11121890), (26, 5560945), (65, 2224378), (130, 1112189), (169, 855530), (338, 427765), (845, 171106), (1690, 85553), (2197, 65810), (4394, 32905), (6581, 21970), (10985, 13162)]