198216272

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{10973}}^1$

素因数の和:12110

約数の個数: 20

約数和(自身を含む): 384419220

約数和(自身を除く): 186202948

約数列:

[1, 2, 4, 8, 16, 1129, 2258, 4516, 9032, 10973, 18064, 21946, 43892, 87784, 175568, 12388517, 24777034, 49554068, 99108136, 198216272]

約数ペア:

[(1, 198216272), (2, 99108136), (4, 49554068), (8, 24777034), (16, 12388517), (1129, 175568), (2258, 87784), (4516, 43892), (9032, 21946), (10973, 18064)]