161075906

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{2789}}^1$

素因数の和:3289

約数の個数: 16

約数和(自身を含む): 245877120

約数和(自身を除く): 84801214

約数列:

[1, 2, 67, 134, 431, 862, 2789, 5578, 28877, 57754, 186863, 373726, 1202059, 2404118, 80537953, 161075906]

約数ペア:

[(1, 161075906), (2, 80537953), (67, 2404118), (134, 1202059), (431, 373726), (862, 186863), (2789, 57754), (5578, 28877)]