161209356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{174469}}^1$

素因数の和:174494

約数の個数: 48

約数和(自身を含む): 468975360

約数和(自身を除く): 307766004

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 174469, 348938, 523407, 697876, 1046814, 1221283, 1919159, 2093628, 2442566, 3663849, 3838318, 4885132, 5757477, 7327698, 7676636, 11514954, 13434113, 14655396, 23029908, 26868226, 40302339, 53736452, 80604678, 161209356]

約数ペア:

[(1, 161209356), (2, 80604678), (3, 53736452), (4, 40302339), (6, 26868226), (7, 23029908), (11, 14655396), (12, 13434113), (14, 11514954), (21, 7676636), (22, 7327698), (28, 5757477), (33, 4885132), (42, 3838318), (44, 3663849), (66, 2442566), (77, 2093628), (84, 1919159), (132, 1221283), (154, 1046814), (231, 697876), (308, 523407), (462, 348938), (924, 174469)]