201866812

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{118189}}^1$

素因数の和:118261

約数の個数: 24

約数和(自身を含む): 410355680

約数和(自身を除く): 208488868

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 118189, 236378, 472756, 827323, 1654646, 3309292, 7209529, 14419058, 28838116, 50466703, 100933406, 201866812]

約数ペア:

[(1, 201866812), (2, 100933406), (4, 50466703), (7, 28838116), (14, 14419058), (28, 7209529), (61, 3309292), (122, 1654646), (244, 827323), (427, 472756), (854, 236378), (1708, 118189)]