198980152

素因数分解:

$2^3\times 7^1\times {\mathrm{3553217}}^1$

素因数の和:3553230

約数の個数: 16

約数和(自身を含む): 426386160

約数和(自身を除く): 227406008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3553217, 7106434, 14212868, 24872519, 28425736, 49745038, 99490076, 198980152]

約数ペア:

[(1, 198980152), (2, 99490076), (4, 49745038), (7, 28425736), (8, 24872519), (14, 14212868), (28, 7106434), (56, 3553217)]