158269916

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{21013}}^1$

素因数の和:21293

約数の個数: 24

約数和(自身を含む): 317731680

約数和(自身を除く): 159461764

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 7532, 21013, 42026, 84052, 147091, 294182, 588364, 5652497, 11304994, 22609988, 39567479, 79134958, 158269916]

約数ペア:

[(1, 158269916), (2, 79134958), (4, 39567479), (7, 22609988), (14, 11304994), (28, 5652497), (269, 588364), (538, 294182), (1076, 147091), (1883, 84052), (3766, 42026), (7532, 21013)]