212610354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{19763}}^1$

素因数の和:19942

約数の個数: 32

約数和(自身を含む): 466746624

約数和(自身を除く): 254136270

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 3586, 5379, 10758, 19763, 39526, 59289, 118578, 217393, 434786, 652179, 1304358, 3221369, 6442738, 9664107, 19328214, 35435059, 70870118, 106305177, 212610354]

約数ペア:

[(1, 212610354), (2, 106305177), (3, 70870118), (6, 35435059), (11, 19328214), (22, 9664107), (33, 6442738), (66, 3221369), (163, 1304358), (326, 652179), (489, 434786), (978, 217393), (1793, 118578), (3586, 59289), (5379, 39526), (10758, 19763)]