126787258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3631}}^1$

素因数の和:3742

約数の個数: 32

約数和(自身を含む): 219663360

約数和(自身を除く): 92876102

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 442, 1027, 1343, 2054, 2686, 3631, 7262, 17459, 34918, 47203, 61727, 94406, 123454, 286849, 573698, 802451, 1604902, 3729037, 4876433, 7458074, 9752866, 63393629, 126787258]

約数ペア:

[(1, 126787258), (2, 63393629), (13, 9752866), (17, 7458074), (26, 4876433), (34, 3729037), (79, 1604902), (158, 802451), (221, 573698), (442, 286849), (1027, 123454), (1343, 94406), (2054, 61727), (2686, 47203), (3631, 34918), (7262, 17459)]