128082604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{66571}}^1$

素因数の和:66625

約数の個数: 24

約数和(自身を含む): 247914128

約数和(自身を除く): 119831524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 66571, 133142, 266284, 865423, 1730846, 2463127, 3461692, 4926254, 9852508, 32020651, 64041302, 128082604]

約数ペア:

[(1, 128082604), (2, 64041302), (4, 32020651), (13, 9852508), (26, 4926254), (37, 3461692), (52, 2463127), (74, 1730846), (148, 865423), (481, 266284), (962, 133142), (1924, 66571)]