145234564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{3533}}^1$

素因数の和:3819

約数の個数: 24

約数和(自身を含む): 261233280

約数和(自身を除く): 115998716

約数列:

[1, 2, 4, 43, 86, 172, 239, 478, 956, 3533, 7066, 10277, 14132, 20554, 41108, 151919, 303838, 607676, 844387, 1688774, 3377548, 36308641, 72617282, 145234564]

約数ペア:

[(1, 145234564), (2, 72617282), (4, 36308641), (43, 3377548), (86, 1688774), (172, 844387), (239, 607676), (478, 303838), (956, 151919), (3533, 41108), (7066, 20554), (10277, 14132)]