215097644

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{701}}^1\times {\mathrm{1871}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 386358336

約数和(自身を除く): 171260692

約数列:

[1, 2, 4, 41, 82, 164, 701, 1402, 1871, 2804, 3742, 7484, 28741, 57482, 76711, 114964, 153422, 306844, 1311571, 2623142, 5246284, 53774411, 107548822, 215097644]

約数ペア:

[(1, 215097644), (2, 107548822), (4, 53774411), (41, 5246284), (82, 2623142), (164, 1311571), (701, 306844), (1402, 153422), (1871, 114964), (2804, 76711), (3742, 57482), (7484, 28741)]