139402508

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{93937}}^1$

素因数の和:94001

約数の個数: 24

約数和(自身を含む): 284068512

約数和(自身を除く): 144666004

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 93937, 187874, 375748, 657559, 1315118, 2630236, 4978661, 9957322, 19914644, 34850627, 69701254, 139402508]

約数ペア:

[(1, 139402508), (2, 69701254), (4, 34850627), (7, 19914644), (14, 9957322), (28, 4978661), (53, 2630236), (106, 1315118), (212, 657559), (371, 375748), (742, 187874), (1484, 93937)]