140361242

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{323413}}^1$

素因数の和:323453

約数の個数: 16

約数和(自身を含む): 248381952

約数和(自身を除く): 108020710

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 323413, 646826, 2263891, 4527782, 10025803, 20051606, 70180621, 140361242]

約数ペア:

[(1, 140361242), (2, 70180621), (7, 20051606), (14, 10025803), (31, 4527782), (62, 2263891), (217, 646826), (434, 323413)]