208025435512

素因数分解:

$2^3\times {\mathrm{47}}^2\times {\mathrm{919}}^1\times {\mathrm{12809}}^1$

素因数の和:13828

約数の個数: 48

約数和(自身を含む): 398987946000

約数和(自身を除く): 190962510488

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 919, 1838, 2209, 3676, 4418, 7352, 8836, 12809, 17672, 25618, 43193, 51236, 86386, 102472, 172772, 345544, 602023, 1204046, 2030071, 2408092, 4060142, 4816184, 8120284, 11771471, 16240568, 23542942, 28295081, 47085884, 56590162, 94171768, 113180324, 226360648, 553259137, 1106518274, 2213036548, 4426073096, 26003179439, 52006358878, 104012717756, 208025435512]

約数ペア:

[(1, 208025435512), (2, 104012717756), (4, 52006358878), (8, 26003179439), (47, 4426073096), (94, 2213036548), (188, 1106518274), (376, 553259137), (919, 226360648), (1838, 113180324), (2209, 94171768), (3676, 56590162), (4418, 47085884), (7352, 28295081), (8836, 23542942), (12809, 16240568), (17672, 11771471), (25618, 8120284), (43193, 4816184), (51236, 4060142), (86386, 2408092), (102472, 2030071), (172772, 1204046), (345544, 602023)]