156948368

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{56701}}^1$

素因数の和:56882

約数の個数: 20

約数和(自身を含む): 305850588

約数和(自身を除く): 148902220

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 56701, 113402, 226804, 453608, 907216, 9809273, 19618546, 39237092, 78474184, 156948368]

約数ペア:

[(1, 156948368), (2, 78474184), (4, 39237092), (8, 19618546), (16, 9809273), (173, 907216), (346, 453608), (692, 226804), (1384, 113402), (2768, 56701)]