167974990

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{79609}}^1$

素因数の和:79827

約数の個数: 16

約数和(自身を含む): 303791760

約数和(自身を除く): 135816770

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 79609, 159218, 398045, 796090, 16797499, 33594998, 83987495, 167974990]

約数ペア:

[(1, 167974990), (2, 83987495), (5, 33594998), (10, 16797499), (211, 796090), (422, 398045), (1055, 159218), (2110, 79609)]