206729170

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{308551}}^1$

素因数の和:308625

約数の個数: 16

約数和(自身を含む): 377667648

約数和(自身を除く): 170938478

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 308551, 617102, 1542755, 3085510, 20672917, 41345834, 103364585, 206729170]

約数ペア:

[(1, 206729170), (2, 103364585), (5, 41345834), (10, 20672917), (67, 3085510), (134, 1542755), (335, 617102), (670, 308551)]