156639842007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{179519}}^1$

素因数の和:179863

約数の個数: 32

約数和(自身を含む): 230693253120

約数和(自身を除く): 74053411113

約数列:

[1, 3, 11, 33, 137, 193, 411, 579, 1507, 2123, 4521, 6369, 26441, 79323, 179519, 290851, 538557, 872553, 1974709, 5924127, 24594103, 34647167, 73782309, 103941501, 270535133, 381118837, 811605399, 1143356511, 4746661879, 14239985637, 52213280669, 156639842007]

約数ペア:

[(1, 156639842007), (3, 52213280669), (11, 14239985637), (33, 4746661879), (137, 1143356511), (193, 811605399), (411, 381118837), (579, 270535133), (1507, 103941501), (2123, 73782309), (4521, 34647167), (6369, 24594103), (26441, 5924127), (79323, 1974709), (179519, 872553), (290851, 538557)]