146768349

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2729}}^1$

素因数の和:2949

約数の個数: 32

約数和(自身を含む): 242161920

約数和(自身を除く): 95393571

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 591, 1379, 2561, 2729, 4137, 7683, 8187, 17927, 19103, 35477, 53781, 57309, 106431, 248339, 537613, 745017, 1612839, 3763291, 6988969, 11289873, 20966907, 48922783, 146768349]

約数ペア:

[(1, 146768349), (3, 48922783), (7, 20966907), (13, 11289873), (21, 6988969), (39, 3763291), (91, 1612839), (197, 745017), (273, 537613), (591, 248339), (1379, 106431), (2561, 57309), (2729, 53781), (4137, 35477), (7683, 19103), (8187, 17927)]