199255868

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{245389}}^1$

素因数の和:245429

約数の個数: 24

約数和(自身を含む): 412255200

約数和(自身を除く): 212999332

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 245389, 490778, 981556, 1717723, 3435446, 6870892, 7116281, 14232562, 28465124, 49813967, 99627934, 199255868]

約数ペア:

[(1, 199255868), (2, 99627934), (4, 49813967), (7, 28465124), (14, 14232562), (28, 7116281), (29, 6870892), (58, 3435446), (116, 1717723), (203, 981556), (406, 490778), (812, 245389)]