137330726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1979}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 236507040

約数和(自身を除く): 99176314

約数列:

[1, 2, 13, 17, 26, 34, 157, 221, 314, 442, 1979, 2041, 2669, 3958, 4082, 5338, 25727, 33643, 34697, 51454, 67286, 69394, 310703, 437359, 621406, 874718, 4039139, 5281951, 8078278, 10563902, 68665363, 137330726]

約数ペア:

[(1, 137330726), (2, 68665363), (13, 10563902), (17, 8078278), (26, 5281951), (34, 4039139), (157, 874718), (221, 621406), (314, 437359), (442, 310703), (1979, 69394), (2041, 67286), (2669, 51454), (3958, 34697), (4082, 33643), (5338, 25727)]