166140078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2130001}}^1$

素因数の和:2130019

約数の個数: 16

約数和(自身を含む): 357840336

約数和(自身を除く): 191700258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2130001, 4260002, 6390003, 12780006, 27690013, 55380026, 83070039, 166140078]

約数ペア:

[(1, 166140078), (2, 83070039), (3, 55380026), (6, 27690013), (13, 12780006), (26, 6390003), (39, 4260002), (78, 2130001)]