211946156

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{3037}}^1$

素因数の和:3353

約数の個数: 24

約数和(自身を含む): 377684160

約数和(自身を除く): 165738004

約数列:

[1, 2, 4, 73, 146, 239, 292, 478, 956, 3037, 6074, 12148, 17447, 34894, 69788, 221701, 443402, 725843, 886804, 1451686, 2903372, 52986539, 105973078, 211946156]

約数ペア:

[(1, 211946156), (2, 105973078), (4, 52986539), (73, 2903372), (146, 1451686), (239, 886804), (292, 725843), (478, 443402), (956, 221701), (3037, 69788), (6074, 34894), (12148, 17447)]