198628796

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{443}}^1\times {\mathrm{569}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 350768880

約数和(自身を除く): 152140084

約数列:

[1, 2, 4, 197, 394, 443, 569, 788, 886, 1138, 1772, 2276, 87271, 112093, 174542, 224186, 252067, 349084, 448372, 504134, 1008268, 49657199, 99314398, 198628796]

約数ペア:

[(1, 198628796), (2, 99314398), (4, 49657199), (197, 1008268), (394, 504134), (443, 448372), (569, 349084), (788, 252067), (886, 224186), (1138, 174542), (1772, 112093), (2276, 87271)]