208850292

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{276257}}^1$

素因数の和:276277

約数の個数: 48

約数和(自身を含む): 618817920

約数和(自身を除く): 409967628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 276257, 552514, 828771, 1105028, 1657542, 1933799, 2486313, 3315084, 3867598, 4972626, 5801397, 7458939, 7735196, 9945252, 11602794, 14917878, 17404191, 23205588, 29835756, 34808382, 52212573, 69616764, 104425146, 208850292]

約数ペア:

[(1, 208850292), (2, 104425146), (3, 69616764), (4, 52212573), (6, 34808382), (7, 29835756), (9, 23205588), (12, 17404191), (14, 14917878), (18, 11602794), (21, 9945252), (27, 7735196), (28, 7458939), (36, 5801397), (42, 4972626), (54, 3867598), (63, 3315084), (84, 2486313), (108, 1933799), (126, 1657542), (189, 1105028), (252, 828771), (378, 552514), (756, 276257)]