120789242

素因数分解:

$2^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{23509}}^1$

素因数の和:23885

約数の個数: 16

約数和(自身を含む): 207640320

約数和(自身を除く): 86851078

約数列:

[1, 2, 7, 14, 367, 734, 2569, 5138, 23509, 47018, 164563, 329126, 8627803, 17255606, 60394621, 120789242]

約数ペア:

[(1, 120789242), (2, 60394621), (7, 17255606), (14, 8627803), (367, 329126), (734, 164563), (2569, 47018), (5138, 23509)]