131734778

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 231831936

約数和(自身を除く): 100097158

約数列:

[1, 2, 7, 14, 73, 83, 146, 166, 511, 581, 1022, 1162, 1553, 3106, 6059, 10871, 12118, 21742, 42413, 84826, 113369, 128899, 226738, 257798, 793583, 902293, 1587166, 1804586, 9409627, 18819254, 65867389, 131734778]

約数ペア:

[(1, 131734778), (2, 65867389), (7, 18819254), (14, 9409627), (73, 1804586), (83, 1587166), (146, 902293), (166, 793583), (511, 257798), (581, 226738), (1022, 128899), (1162, 113369), (1553, 84826), (3106, 42413), (6059, 21742), (10871, 12118)]