159968176

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{344759}}^1$

素因数の和:344796

約数の個数: 20

約数和(自身を含む): 320626800

約数和(自身を除く): 160658624

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 344759, 689518, 1379036, 2758072, 5516144, 9998011, 19996022, 39992044, 79984088, 159968176]

約数ペア:

[(1, 159968176), (2, 79984088), (4, 39992044), (8, 19996022), (16, 9998011), (29, 5516144), (58, 2758072), (116, 1379036), (232, 689518), (464, 344759)]