168002156

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113209}}^1$

素因数の和:113273

約数の個数: 24

約数和(自身を含む): 342347040

約数和(自身を除く): 174344884

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 113209, 226418, 452836, 792463, 1584926, 3169852, 6000077, 12000154, 24000308, 42000539, 84001078, 168002156]

約数ペア:

[(1, 168002156), (2, 84001078), (4, 42000539), (7, 24000308), (14, 12000154), (28, 6000077), (53, 3169852), (106, 1584926), (212, 792463), (371, 452836), (742, 226418), (1484, 113209)]