196643161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 234269280

約数和(自身を除く): 37626119

約数列:

[1, 11, 13, 139, 143, 169, 761, 1529, 1807, 1859, 8371, 9893, 19877, 23491, 105779, 108823, 128609, 258401, 1163569, 1375127, 1414699, 15126397, 17876651, 196643161]

約数ペア:

[(1, 196643161), (11, 17876651), (13, 15126397), (139, 1414699), (143, 1375127), (169, 1163569), (761, 258401), (1529, 128609), (1807, 108823), (1859, 105779), (8371, 23491), (9893, 19877)]