137772264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{820073}}^1$

素因数の和:820089

約数の個数: 32

約数和(自身を含む): 393635520

約数和(自身を除く): 255863256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 820073, 1640146, 2460219, 3280292, 4920438, 5740511, 6560584, 9840876, 11481022, 17221533, 19681752, 22962044, 34443066, 45924088, 68886132, 137772264]

約数ペア:

[(1, 137772264), (2, 68886132), (3, 45924088), (4, 34443066), (6, 22962044), (7, 19681752), (8, 17221533), (12, 11481022), (14, 9840876), (21, 6560584), (24, 5740511), (28, 4920438), (42, 3280292), (56, 2460219), (84, 1640146), (168, 820073)]