156797170

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2239}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 133506830

約数列:

[1, 2, 5, 10, 47, 94, 149, 235, 298, 470, 745, 1490, 2239, 4478, 7003, 11195, 14006, 22390, 35015, 70030, 105233, 210466, 333611, 526165, 667222, 1052330, 1668055, 3336110, 15679717, 31359434, 78398585, 156797170]

約数ペア:

[(1, 156797170), (2, 78398585), (5, 31359434), (10, 15679717), (47, 3336110), (94, 1668055), (149, 1052330), (235, 667222), (298, 526165), (470, 333611), (745, 210466), (1490, 105233), (2239, 70030), (4478, 35015), (7003, 22390), (11195, 14006)]