201376568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{5471}}^1$

素因数の和:5627

約数の個数: 32

約数和(自身を含む): 390044160

約数和(自身を除く): 188667592

約数列:

[1, 2, 4, 8, 43, 86, 107, 172, 214, 344, 428, 856, 4601, 5471, 9202, 10942, 18404, 21884, 36808, 43768, 235253, 470506, 585397, 941012, 1170794, 1882024, 2341588, 4683176, 25172071, 50344142, 100688284, 201376568]

約数ペア:

[(1, 201376568), (2, 100688284), (4, 50344142), (8, 25172071), (43, 4683176), (86, 2341588), (107, 1882024), (172, 1170794), (214, 941012), (344, 585397), (428, 470506), (856, 235253), (4601, 43768), (5471, 36808), (9202, 21884), (10942, 18404)]