128661362

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{10391}}^1$

素因数の和:10585

約数の個数: 16

約数和(自身を含む): 199027584

約数和(自身を除く): 70366222

約数列:

[1, 2, 41, 82, 151, 302, 6191, 10391, 12382, 20782, 426031, 852062, 1569041, 3138082, 64330681, 128661362]

約数ペア:

[(1, 128661362), (2, 64330681), (41, 3138082), (82, 1569041), (151, 852062), (302, 426031), (6191, 20782), (10391, 12382)]