187001636

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{120181}}^1$

素因数の和:120574

約数の個数: 12

約数和(自身を含む): 328096860

約数和(自身を除く): 141095224

約数列:

[1, 2, 4, 389, 778, 1556, 120181, 240362, 480724, 46750409, 93500818, 187001636]

約数ペア:

[(1, 187001636), (2, 93500818), (4, 46750409), (389, 480724), (778, 240362), (1556, 120181)]