156949108

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{2161}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 279918464

約数和(自身を除く): 122969356

約数列:

[1, 2, 4, 67, 134, 268, 271, 542, 1084, 2161, 4322, 8644, 18157, 36314, 72628, 144787, 289574, 579148, 585631, 1171262, 2342524, 39237277, 78474554, 156949108]

約数ペア:

[(1, 156949108), (2, 78474554), (4, 39237277), (67, 2342524), (134, 1171262), (268, 585631), (271, 579148), (542, 289574), (1084, 144787), (2161, 72628), (4322, 36314), (8644, 18157)]