124841456

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{39209}}^1$

素因数の和:39416

約数の個数: 20

約数和(自身を含む): 243102000

約数和(自身を除く): 118260544

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 39209, 78418, 156836, 313672, 627344, 7802591, 15605182, 31210364, 62420728, 124841456]

約数ペア:

[(1, 124841456), (2, 62420728), (4, 31210364), (8, 15605182), (16, 7802591), (199, 627344), (398, 313672), (796, 156836), (1592, 78418), (3184, 39209)]