155640966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{37649}}^1$

素因数の和:37720

約数の個数: 32

約数和(自身を含む): 341560800

約数和(自身を除く): 185919834

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 37649, 75298, 112947, 225894, 489437, 978874, 1468311, 1995397, 2936622, 3990794, 5986191, 11972382, 25940161, 51880322, 77820483, 155640966]

約数ペア:

[(1, 155640966), (2, 77820483), (3, 51880322), (6, 25940161), (13, 11972382), (26, 5986191), (39, 3990794), (53, 2936622), (78, 1995397), (106, 1468311), (159, 978874), (318, 489437), (689, 225894), (1378, 112947), (2067, 75298), (4134, 37649)]