121974288

素因数分解:

$2^4\times 3^1\times {\mathrm{2541131}}^1$

素因数の和:2541142

約数の個数: 20

約数和(自身を含む): 315100368

約数和(自身を除く): 193126080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2541131, 5082262, 7623393, 10164524, 15246786, 20329048, 30493572, 40658096, 60987144, 121974288]

約数ペア:

[(1, 121974288), (2, 60987144), (3, 40658096), (4, 30493572), (6, 20329048), (8, 15246786), (12, 10164524), (16, 7623393), (24, 5082262), (48, 2541131)]