198140292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{786271}}^1$

素因数の和:786288

約数の個数: 36

約数和(自身を含む): 572406016

約数和(自身を除く): 374265724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 786271, 1572542, 2358813, 3145084, 4717626, 5503897, 7076439, 9435252, 11007794, 14152878, 16511691, 22015588, 28305756, 33023382, 49535073, 66046764, 99070146, 198140292]

約数ペア:

[(1, 198140292), (2, 99070146), (3, 66046764), (4, 49535073), (6, 33023382), (7, 28305756), (9, 22015588), (12, 16511691), (14, 14152878), (18, 11007794), (21, 9435252), (28, 7076439), (36, 5503897), (42, 4717626), (63, 3145084), (84, 2358813), (126, 1572542), (252, 786271)]