128588718

素因数分解:

$2^1\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{20627}}^1$

素因数の和:21671

約数の個数: 16

約数和(自身を含む): 257437440

約数和(自身を除く): 128848722

約数列:

[1, 2, 3, 6, 1039, 2078, 3117, 6234, 20627, 41254, 61881, 123762, 21431453, 42862906, 64294359, 128588718]

約数ペア:

[(1, 128588718), (2, 64294359), (3, 42862906), (6, 21431453), (1039, 123762), (2078, 61881), (3117, 41254), (6234, 20627)]