137942398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{39937}}^1$

素因数の和:40107

約数の個数: 16

約数和(自身を含む): 227167344

約数和(自身を除く): 89224946

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 39937, 79874, 439307, 878614, 6270109, 12540218, 68971199, 137942398]

約数ペア:

[(1, 137942398), (2, 68971199), (11, 12540218), (22, 6270109), (157, 878614), (314, 439307), (1727, 79874), (3454, 39937)]