128339922

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{521707}}^1$

素因数の和:521753

約数の個数: 16

約数和(自身を含む): 262940832

約数和(自身を除く): 134600910

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 521707, 1043414, 1565121, 3130242, 21389987, 42779974, 64169961, 128339922]

約数ペア:

[(1, 128339922), (2, 64169961), (3, 42779974), (6, 21389987), (41, 3130242), (82, 1565121), (123, 1043414), (246, 521707)]