208692512

素因数分解:

$2^5\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2939}}^1$

素因数の和:3273

約数の個数: 48

約数和(自身を含む): 471199680

約数和(自身を除く): 262507168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 317, 634, 1268, 2219, 2536, 2939, 4438, 5072, 5878, 8876, 10144, 11756, 17752, 20573, 23512, 35504, 41146, 47024, 71008, 82292, 94048, 164584, 329168, 658336, 931663, 1863326, 3726652, 6521641, 7453304, 13043282, 14906608, 26086564, 29813216, 52173128, 104346256, 208692512]

約数ペア:

[(1, 208692512), (2, 104346256), (4, 52173128), (7, 29813216), (8, 26086564), (14, 14906608), (16, 13043282), (28, 7453304), (32, 6521641), (56, 3726652), (112, 1863326), (224, 931663), (317, 658336), (634, 329168), (1268, 164584), (2219, 94048), (2536, 82292), (2939, 71008), (4438, 47024), (5072, 41146), (5878, 35504), (8876, 23512), (10144, 20573), (11756, 17752)]