198763216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{428369}}^1$

素因数の和:428406

約数の個数: 20

約数和(自身を含む): 398384100

約数和(自身を除く): 199620884

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 428369, 856738, 1713476, 3426952, 6853904, 12422701, 24845402, 49690804, 99381608, 198763216]

約数ペア:

[(1, 198763216), (2, 99381608), (4, 49690804), (8, 24845402), (16, 12422701), (29, 6853904), (58, 3426952), (116, 1713476), (232, 856738), (464, 428369)]