208075322

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2939}}^1$

素因数の和:3350

約数の個数: 32

約数和(自身を含む): 385257600

約数和(自身を除く): 177182278

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 389, 778, 2723, 2939, 5057, 5446, 5878, 10114, 20573, 35399, 38207, 41146, 70798, 76414, 267449, 534898, 1143271, 2286542, 8002897, 14862523, 16005794, 29725046, 104037661, 208075322]

約数ペア:

[(1, 208075322), (2, 104037661), (7, 29725046), (13, 16005794), (14, 14862523), (26, 8002897), (91, 2286542), (182, 1143271), (389, 534898), (778, 267449), (2723, 76414), (2939, 70798), (5057, 41146), (5446, 38207), (5878, 35399), (10114, 20573)]