201890556

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{89017}}^1$

素因数の和:89040

約数の個数: 60

約数和(自身を含む): 603185968

約数和(自身を除く): 401295412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 89017, 178034, 267051, 356068, 534102, 623119, 801153, 1068204, 1246238, 1602306, 1869357, 2403459, 2492476, 3204612, 3738714, 4806918, 5608071, 7210377, 7477428, 9613836, 11216142, 14420754, 16824213, 22432284, 28841508, 33648426, 50472639, 67296852, 100945278, 201890556]

約数ペア:

[(1, 201890556), (2, 100945278), (3, 67296852), (4, 50472639), (6, 33648426), (7, 28841508), (9, 22432284), (12, 16824213), (14, 14420754), (18, 11216142), (21, 9613836), (27, 7477428), (28, 7210377), (36, 5608071), (42, 4806918), (54, 3738714), (63, 3204612), (81, 2492476), (84, 2403459), (108, 1869357), (126, 1602306), (162, 1246238), (189, 1068204), (252, 801153), (324, 623119), (378, 534102), (567, 356068), (756, 267051), (1134, 178034), (2268, 89017)]