199236496

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{429389}}^1$

素因数の和:429426

約数の個数: 20

約数和(自身を含む): 399332700

約数和(自身を除く): 200096204

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 429389, 858778, 1717556, 3435112, 6870224, 12452281, 24904562, 49809124, 99618248, 199236496]

約数ペア:

[(1, 199236496), (2, 99618248), (4, 49809124), (8, 24904562), (16, 12452281), (29, 6870224), (58, 3435112), (116, 1717556), (232, 858778), (464, 429389)]