164080442

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{19427}}^1$

素因数の和:19573

約数の個数: 16

約数和(自身を含む): 254584512

約数和(自身を除く): 90504070

約数列:

[1, 2, 41, 82, 103, 206, 4223, 8446, 19427, 38854, 796507, 1593014, 2000981, 4001962, 82040221, 164080442]

約数ペア:

[(1, 164080442), (2, 82040221), (41, 4001962), (82, 2000981), (103, 1593014), (206, 796507), (4223, 38854), (8446, 19427)]