158049128

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 300828000

約数和(自身を除く): 142778872

約数列:

[1, 2, 4, 8, 109, 211, 218, 422, 436, 844, 859, 872, 1688, 1718, 3436, 6872, 22999, 45998, 91996, 93631, 181249, 183992, 187262, 362498, 374524, 724996, 749048, 1449992, 19756141, 39512282, 79024564, 158049128]

約数ペア:

[(1, 158049128), (2, 79024564), (4, 39512282), (8, 19756141), (109, 1449992), (211, 749048), (218, 724996), (422, 374524), (436, 362498), (844, 187262), (859, 183992), (872, 181249), (1688, 93631), (1718, 91996), (3436, 45998), (6872, 22999)]