217796826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{164251}}^1$

素因数の和:164286

約数の個数: 32

約数和(自身を含む): 496698048

約数和(自身を除く): 278901222

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 164251, 328502, 492753, 985506, 2135263, 2792267, 4270526, 5584534, 6405789, 8376801, 12811578, 16753602, 36299471, 72598942, 108898413, 217796826]

約数ペア:

[(1, 217796826), (2, 108898413), (3, 72598942), (6, 36299471), (13, 16753602), (17, 12811578), (26, 8376801), (34, 6405789), (39, 5584534), (51, 4270526), (78, 2792267), (102, 2135263), (221, 985506), (442, 492753), (663, 328502), (1326, 164251)]