131236506

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{26321}}^1$

素因数の和:26606

約数の個数: 24

約数和(自身を含む): 285383124

約数和(自身を除く): 154146618

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4986, 26321, 52642, 78963, 157926, 236889, 473778, 7290917, 14581834, 21872751, 43745502, 65618253, 131236506]

約数ペア:

[(1, 131236506), (2, 65618253), (3, 43745502), (6, 21872751), (9, 14581834), (18, 7290917), (277, 473778), (554, 236889), (831, 157926), (1662, 78963), (2493, 52642), (4986, 26321)]