204966242

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{601}}^1\times {\mathrm{1009}}^1$

素因数の和:1638

約数の個数: 24

約数和(自身を含む): 333802980

約数和(自身を除く): 128836738

約数列:

[1, 2, 13, 26, 169, 338, 601, 1009, 1202, 2018, 7813, 13117, 15626, 26234, 101569, 170521, 203138, 341042, 606409, 1212818, 7883317, 15766634, 102483121, 204966242]

約数ペア:

[(1, 204966242), (2, 102483121), (13, 15766634), (26, 7883317), (169, 1212818), (338, 606409), (601, 341042), (1009, 203138), (1202, 170521), (2018, 101569), (7813, 26234), (13117, 15626)]