128536972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{1753}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 235148256

約数和(自身を除く): 106611284

約数列:

[1, 2, 4, 23, 46, 92, 797, 1594, 1753, 3188, 3506, 7012, 18331, 36662, 40319, 73324, 80638, 161276, 1397141, 2794282, 5588564, 32134243, 64268486, 128536972]

約数ペア:

[(1, 128536972), (2, 64268486), (4, 32134243), (23, 5588564), (46, 2794282), (92, 1397141), (797, 161276), (1594, 80638), (1753, 73324), (3188, 40319), (3506, 36662), (7012, 18331)]