128400044

素因数分解:

$2^2\times {\mathrm{601}}^1\times {\mathrm{53411}}^1$

素因数の和:54016

約数の個数: 12

約数和(自身を含む): 225078168

約数和(自身を除く): 96678124

約数列:

[1, 2, 4, 601, 1202, 2404, 53411, 106822, 213644, 32100011, 64200022, 128400044]

約数ペア:

[(1, 128400044), (2, 64200022), (4, 32100011), (601, 213644), (1202, 106822), (2404, 53411)]