165004168

素因数分解:

$2^3\times 7^2\times {\mathrm{420929}}^1$

素因数の和:420949

約数の個数: 24

約数和(自身を含む): 359895150

約数和(自身を除く): 194890982

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 420929, 841858, 1683716, 2946503, 3367432, 5893006, 11786012, 20625521, 23572024, 41251042, 82502084, 165004168]

約数ペア:

[(1, 165004168), (2, 82502084), (4, 41251042), (7, 23572024), (8, 20625521), (14, 11786012), (28, 5893006), (49, 3367432), (56, 2946503), (98, 1683716), (196, 841858), (392, 420929)]