156945068624

素因数分解:

$2^4\times {\mathrm{109661}}^1\times {\mathrm{89449}}^1$

素因数の和:199118

約数の個数: 20

約数和(自身を含む): 304087242900

約数和(自身を除く): 147142174276

約数列:

[1, 2, 4, 8, 16, 89449, 109661, 178898, 219322, 357796, 438644, 715592, 877288, 1431184, 1754576, 9809066789, 19618133578, 39236267156, 78472534312, 156945068624]

約数ペア:

[(1, 156945068624), (2, 78472534312), (4, 39236267156), (8, 19618133578), (16, 9809066789), (89449, 1754576), (109661, 1431184), (178898, 877288), (219322, 715592), (357796, 438644)]