218229372

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{38611}}^1$

素因数の和:38778

約数の個数: 36

約数和(自身を含む): 555163336

約数和(自身を除く): 336933964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 38611, 77222, 115833, 154444, 231666, 347499, 463332, 694998, 1389996, 6061927, 12123854, 18185781, 24247708, 36371562, 54557343, 72743124, 109114686, 218229372]

約数ペア:

[(1, 218229372), (2, 109114686), (3, 72743124), (4, 54557343), (6, 36371562), (9, 24247708), (12, 18185781), (18, 12123854), (36, 6061927), (157, 1389996), (314, 694998), (471, 463332), (628, 347499), (942, 231666), (1413, 154444), (1884, 115833), (2826, 77222), (5652, 38611)]