156985114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{42223}}^1$

素因数の和:42262

約数の個数: 24

約数和(自身を含む): 278171712

約数和(自身を除く): 121186598

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 42223, 84446, 464453, 548899, 928906, 1097798, 6037889, 7135687, 12075778, 14271374, 78492557, 156985114]

約数ペア:

[(1, 156985114), (2, 78492557), (11, 14271374), (13, 12075778), (22, 7135687), (26, 6037889), (143, 1097798), (169, 928906), (286, 548899), (338, 464453), (1859, 84446), (3718, 42223)]