161158576

素因数分解:

$2^4\times {\mathrm{2423}}^1\times {\mathrm{4157}}^1$

素因数の和:6588

約数の個数: 20

約数和(自身を含む): 312448752

約数和(自身を除く): 151290176

約数列:

[1, 2, 4, 8, 16, 2423, 4157, 4846, 8314, 9692, 16628, 19384, 33256, 38768, 66512, 10072411, 20144822, 40289644, 80579288, 161158576]

約数ペア:

[(1, 161158576), (2, 80579288), (4, 40289644), (8, 20144822), (16, 10072411), (2423, 66512), (4157, 38768), (4846, 33256), (8314, 19384), (9692, 16628)]