139811644

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^2\times {\mathrm{937}}^1$

素因数の和:1094

約数の個数: 36

約数和(自身を含む): 283808784

約数和(自身を除く): 143997140

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 937, 1022, 1874, 2044, 3748, 5329, 6559, 10658, 13118, 21316, 26236, 37303, 68401, 74606, 136802, 149212, 273604, 478807, 957614, 1915228, 4993273, 9986546, 19973092, 34952911, 69905822, 139811644]

約数ペア:

[(1, 139811644), (2, 69905822), (4, 34952911), (7, 19973092), (14, 9986546), (28, 4993273), (73, 1915228), (146, 957614), (292, 478807), (511, 273604), (937, 149212), (1022, 136802), (1874, 74606), (2044, 68401), (3748, 37303), (5329, 26236), (6559, 21316), (10658, 13118)]