161308910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53591}}^1$

素因数の和:53648

約数の個数: 32

約数和(自身を含む): 339558912

約数和(自身を除く): 178250002

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 53591, 107182, 267955, 375137, 535910, 750274, 1875685, 2304413, 3751370, 4608826, 11522065, 16130891, 23044130, 32261782, 80654455, 161308910]

約数ペア:

[(1, 161308910), (2, 80654455), (5, 32261782), (7, 23044130), (10, 16130891), (14, 11522065), (35, 4608826), (43, 3751370), (70, 2304413), (86, 1875685), (215, 750274), (301, 535910), (430, 375137), (602, 267955), (1505, 107182), (3010, 53591)]