138240522

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1097147}}^1$

素因数の和:1097162

約数の個数: 24

約数和(自身を含む): 342310176

約数和(自身を除く): 204069654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1097147, 2194294, 3291441, 6582882, 7680029, 9874323, 15360058, 19748646, 23040087, 46080174, 69120261, 138240522]

約数ペア:

[(1, 138240522), (2, 69120261), (3, 46080174), (6, 23040087), (7, 19748646), (9, 15360058), (14, 9874323), (18, 7680029), (21, 6582882), (42, 3291441), (63, 2194294), (126, 1097147)]