169484930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{17137}}^1$

素因数の和:17210

約数の個数: 32

約数和(自身を含む): 325759104

約数和(自身を除く): 156274174

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 17137, 34274, 85685, 171370, 394151, 736891, 788302, 1473782, 1970755, 3684455, 3941510, 7368910, 16948493, 33896986, 84742465, 169484930]

約数ペア:

[(1, 169484930), (2, 84742465), (5, 33896986), (10, 16948493), (23, 7368910), (43, 3941510), (46, 3684455), (86, 1970755), (115, 1473782), (215, 788302), (230, 736891), (430, 394151), (989, 171370), (1978, 85685), (4945, 34274), (9890, 17137)]