138120374

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 240869376

約数和(自身を除く): 102749002

約数列:

[1, 2, 7, 14, 127, 131, 254, 262, 593, 889, 917, 1186, 1778, 1834, 4151, 8302, 16637, 33274, 75311, 77683, 116459, 150622, 155366, 232918, 527177, 543781, 1054354, 1087562, 9865741, 19731482, 69060187, 138120374]

約数ペア:

[(1, 138120374), (2, 69060187), (7, 19731482), (14, 9865741), (127, 1087562), (131, 1054354), (254, 543781), (262, 527177), (593, 232918), (889, 155366), (917, 150622), (1186, 116459), (1778, 77683), (1834, 75311), (4151, 33274), (8302, 16637)]