145718192

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{18701}}^1$

素因数の和:19196

約数の個数: 20

約数和(自身を含む): 282923856

約数和(自身を除く): 137205664

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 18701, 37402, 74804, 149608, 299216, 9107387, 18214774, 36429548, 72859096, 145718192]

約数ペア:

[(1, 145718192), (2, 72859096), (4, 36429548), (8, 18214774), (16, 9107387), (487, 299216), (974, 149608), (1948, 74804), (3896, 37402), (7792, 18701)]