219502532

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{1531}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 390439392

約数和(自身を除く): 170936860

約数列:

[1, 2, 4, 73, 146, 292, 491, 982, 1531, 1964, 3062, 6124, 35843, 71686, 111763, 143372, 223526, 447052, 751721, 1503442, 3006884, 54875633, 109751266, 219502532]

約数ペア:

[(1, 219502532), (2, 109751266), (4, 54875633), (73, 3006884), (146, 1503442), (292, 751721), (491, 447052), (982, 223526), (1531, 143372), (1964, 111763), (3062, 71686), (6124, 35843)]