157880558

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 263098368

約数和(自身を除く): 105217810

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 467, 934, 1331, 1397, 2662, 2794, 5137, 10274, 15367, 30734, 56507, 59309, 113014, 118618, 169037, 338074, 621577, 652399, 1243154, 1304798, 7176389, 14352778, 78940279, 157880558]

約数ペア:

[(1, 157880558), (2, 78940279), (11, 14352778), (22, 7176389), (121, 1304798), (127, 1243154), (242, 652399), (254, 621577), (467, 338074), (934, 169037), (1331, 118618), (1397, 113014), (2662, 59309), (2794, 56507), (5137, 30734), (10274, 15367)]