164156713

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{25189}}^1$

素因数の和:25229

約数の個数: 16

約数和(自身を含む): 201520000

約数和(自身を除く): 37363287

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 25189, 176323, 478591, 1234261, 3350137, 8639827, 23450959, 164156713]

約数ペア:

[(1, 164156713), (7, 23450959), (19, 8639827), (49, 3350137), (133, 1234261), (343, 478591), (931, 176323), (6517, 25189)]