313664188

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{9257}}^1$

素因数の和:9501

約数の個数: 24

約数和(自身を含む): 564589872

約数和(自身を除く): 250925684

約数列:

[1, 2, 4, 43, 86, 172, 197, 394, 788, 8471, 9257, 16942, 18514, 33884, 37028, 398051, 796102, 1592204, 1823629, 3647258, 7294516, 78416047, 156832094, 313664188]

約数ペア:

[(1, 313664188), (2, 156832094), (4, 78416047), (43, 7294516), (86, 3647258), (172, 1823629), (197, 1592204), (394, 796102), (788, 398051), (8471, 37028), (9257, 33884), (16942, 18514)]