339922736

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{198553}}^1$

素因数の和:198668

約数の個数: 20

約数和(自身を含む): 664758792

約数和(自身を除く): 324836056

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 198553, 397106, 794212, 1588424, 3176848, 21245171, 42490342, 84980684, 169961368, 339922736]

約数ペア:

[(1, 339922736), (2, 169961368), (4, 84980684), (8, 42490342), (16, 21245171), (107, 3176848), (214, 1588424), (428, 794212), (856, 397106), (1712, 198553)]