201222748

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{499}}^1\times {\mathrm{1381}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 357938000

約数和(自身を除く): 156715252

約数列:

[1, 2, 4, 73, 146, 292, 499, 998, 1381, 1996, 2762, 5524, 36427, 72854, 100813, 145708, 201626, 403252, 689119, 1378238, 2756476, 50305687, 100611374, 201222748]

約数ペア:

[(1, 201222748), (2, 100611374), (4, 50305687), (73, 2756476), (146, 1378238), (292, 689119), (499, 403252), (998, 201626), (1381, 145708), (1996, 100813), (2762, 72854), (5524, 36427)]