210858256

素因数分解:

$2^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{5939}}^1$

素因数の和:6271

約数の個数: 40

約数和(自身を含む): 468452160

約数和(自身を除く): 257593904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 317, 634, 1268, 2219, 2536, 4438, 5072, 5939, 8876, 11878, 17752, 23756, 35504, 41573, 47512, 83146, 95024, 166292, 332584, 665168, 1882663, 3765326, 7530652, 13178641, 15061304, 26357282, 30122608, 52714564, 105429128, 210858256]

約数ペア:

[(1, 210858256), (2, 105429128), (4, 52714564), (7, 30122608), (8, 26357282), (14, 15061304), (16, 13178641), (28, 7530652), (56, 3765326), (112, 1882663), (317, 665168), (634, 332584), (1268, 166292), (2219, 95024), (2536, 83146), (4438, 47512), (5072, 41573), (5939, 35504), (8876, 23756), (11878, 17752)]