149702942067

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{123997}}^1$

素因数の和:124248

約数の個数: 48

約数和(自身を含む): 238838003712

約数和(自身を除く): 89135061645

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 191, 301, 573, 903, 1337, 2107, 4011, 6321, 8213, 9359, 24639, 28077, 57491, 123997, 172473, 371991, 402437, 867979, 1207311, 2603937, 5331871, 6075853, 15995613, 18227559, 23683427, 37323097, 71050281, 111969291, 165783989, 261261679, 497351967, 783785037, 1018387361, 1160487923, 3055162083, 3481463769, 7128711527, 21386134581, 49900980689, 149702942067]

約数ペア:

[(1, 149702942067), (3, 49900980689), (7, 21386134581), (21, 7128711527), (43, 3481463769), (49, 3055162083), (129, 1160487923), (147, 1018387361), (191, 783785037), (301, 497351967), (573, 261261679), (903, 165783989), (1337, 111969291), (2107, 71050281), (4011, 37323097), (6321, 23683427), (8213, 18227559), (9359, 15995613), (24639, 6075853), (28077, 5331871), (57491, 2603937), (123997, 1207311), (172473, 867979), (371991, 402437)]