156965057919

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1\times {\mathrm{1031}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 230572742400

約数和(自身を除く): 73607684481

約数列:

[1, 3, 9, 131, 139, 393, 417, 929, 1031, 1179, 1251, 2787, 3093, 8361, 9279, 18209, 54627, 121699, 129131, 135061, 143309, 163881, 365097, 387393, 405183, 429927, 957799, 1095291, 1162179, 1215549, 1289781, 2873397, 8620191, 16916161, 18773479, 50748483, 56320437, 125471669, 133134061, 152245449, 168961311, 376415007, 399402183, 1129245021, 1198206549, 17440561991, 52321685973, 156965057919]

約数ペア:

[(1, 156965057919), (3, 52321685973), (9, 17440561991), (131, 1198206549), (139, 1129245021), (393, 399402183), (417, 376415007), (929, 168961311), (1031, 152245449), (1179, 133134061), (1251, 125471669), (2787, 56320437), (3093, 50748483), (8361, 18773479), (9279, 16916161), (18209, 8620191), (54627, 2873397), (121699, 1289781), (129131, 1215549), (135061, 1162179), (143309, 1095291), (163881, 957799), (365097, 429927), (387393, 405183)]