128548426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{52727}}^1$

素因数の和:52805

約数の個数: 16

約数和(自身を含む): 205006464

約数和(自身を除く): 76458038

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 52727, 105454, 1212721, 2425442, 2794531, 5589062, 64274213, 128548426]

約数ペア:

[(1, 128548426), (2, 64274213), (23, 5589062), (46, 2794531), (53, 2425442), (106, 1212721), (1219, 105454), (2438, 52727)]