137702990

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{76079}}^1$

素因数の和:76267

約数の個数: 16

約数和(自身を含む): 249238080

約数和(自身を除く): 111535090

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 76079, 152158, 380395, 760790, 13770299, 27540598, 68851495, 137702990]

約数ペア:

[(1, 137702990), (2, 68851495), (5, 27540598), (10, 13770299), (181, 760790), (362, 380395), (905, 152158), (1810, 76079)]