131620836

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{206951}}^1$

素因数の和:207011

約数の個数: 24

約数和(自身を含む): 312911424

約数和(自身を除く): 181290588

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 206951, 413902, 620853, 827804, 1241706, 2483412, 10968403, 21936806, 32905209, 43873612, 65810418, 131620836]

約数ペア:

[(1, 131620836), (2, 65810418), (3, 43873612), (4, 32905209), (6, 21936806), (12, 10968403), (53, 2483412), (106, 1241706), (159, 827804), (212, 620853), (318, 413902), (636, 206951)]