163140637406

素因数分解:

$2^1\times {\mathrm{461}}^1\times {\mathrm{8419}}^1\times {\mathrm{21017}}^1$

素因数の和:29899

約数の個数: 16

約数和(自身を含む): 245282582160

約数和(自身を除く): 82141944754

約数列:

[1, 2, 461, 922, 8419, 16838, 21017, 42034, 3881159, 7762318, 9688837, 19377674, 176942123, 353884246, 81570318703, 163140637406]

約数ペア:

[(1, 163140637406), (2, 81570318703), (461, 353884246), (922, 176942123), (8419, 19377674), (16838, 9688837), (21017, 7762318), (42034, 3881159)]