80243354

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{4019}}^1$

素因数の和:4237

約数の個数: 16

約数和(自身を含む): 123012000

約数和(自身を除く): 42768646

約数列:

[1, 2, 67, 134, 149, 298, 4019, 8038, 9983, 19966, 269273, 538546, 598831, 1197662, 40121677, 80243354]

約数ペア:

[(1, 80243354), (2, 40121677), (67, 1197662), (134, 598831), (149, 538546), (298, 269273), (4019, 19966), (8038, 9983)]