205135812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{814031}}^1$

素因数の和:814048

約数の個数: 36

約数和(自身を含む): 592615296

約数和(自身を除く): 387479484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 814031, 1628062, 2442093, 3256124, 4884186, 5698217, 7326279, 9768372, 11396434, 14652558, 17094651, 22792868, 29305116, 34189302, 51283953, 68378604, 102567906, 205135812]

約数ペア:

[(1, 205135812), (2, 102567906), (3, 68378604), (4, 51283953), (6, 34189302), (7, 29305116), (9, 22792868), (12, 17094651), (14, 14652558), (18, 11396434), (21, 9768372), (28, 7326279), (36, 5698217), (42, 4884186), (63, 3256124), (84, 2442093), (126, 1628062), (252, 814031)]