189867448

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{132589}}^1$

素因数の和:132774

約数の個数: 16

約数和(自身を含む): 357993000

約数和(自身を除く): 168125552

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 132589, 265178, 530356, 1060712, 23733431, 47466862, 94933724, 189867448]

約数ペア:

[(1, 189867448), (2, 94933724), (4, 47466862), (8, 23733431), (179, 1060712), (358, 530356), (716, 265178), (1432, 132589)]