137788790

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{84533}}^1$

素因数の和:84703

約数の個数: 16

約数和(自身を含む): 249544368

約数和(自身を除く): 111755578

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 84533, 169066, 422665, 845330, 13778879, 27557758, 68894395, 137788790]

約数ペア:

[(1, 137788790), (2, 68894395), (5, 27557758), (10, 13778879), (163, 845330), (326, 422665), (815, 169066), (1630, 84533)]