187851274

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{647}}^1\times {\mathrm{859}}^1$

素因数の和:1534

約数の個数: 24

約数和(自身を含む): 305946720

約数和(自身を除く): 118095446

約数列:

[1, 2, 13, 26, 169, 338, 647, 859, 1294, 1718, 8411, 11167, 16822, 22334, 109343, 145171, 218686, 290342, 555773, 1111546, 7225049, 14450098, 93925637, 187851274]

約数ペア:

[(1, 187851274), (2, 93925637), (13, 14450098), (26, 7225049), (169, 1111546), (338, 555773), (647, 290342), (859, 218686), (1294, 145171), (1718, 109343), (8411, 22334), (11167, 16822)]