199882413

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2371}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 333028800

約数和(自身を除く): 133146387

約数列:

[1, 3, 9, 17, 19, 29, 51, 57, 87, 153, 171, 261, 323, 493, 551, 969, 1479, 1653, 2371, 2907, 4437, 4959, 7113, 9367, 21339, 28101, 40307, 45049, 68759, 84303, 120921, 135147, 206277, 362763, 405441, 618831, 765833, 1168903, 1306421, 2297499, 3506709, 3919263, 6892497, 10520127, 11757789, 22209157, 66627471, 199882413]

約数ペア:

[(1, 199882413), (3, 66627471), (9, 22209157), (17, 11757789), (19, 10520127), (29, 6892497), (51, 3919263), (57, 3506709), (87, 2297499), (153, 1306421), (171, 1168903), (261, 765833), (323, 618831), (493, 405441), (551, 362763), (969, 206277), (1479, 135147), (1653, 120921), (2371, 84303), (2907, 68759), (4437, 45049), (4959, 40307), (7113, 28101), (9367, 21339)]