171918142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{18131}}^1$

素因数の和:18575

約数の個数: 16

約数和(自身を含む): 281988864

約数和(自身を除く): 110070722

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 18131, 36262, 199441, 398882, 7814461, 15628922, 85959071, 171918142]

約数ペア:

[(1, 171918142), (2, 85959071), (11, 15628922), (22, 7814461), (431, 398882), (862, 199441), (4741, 36262), (9482, 18131)]