231991212

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{129749}}^1$

素因数の和:129905

約数の個数: 24

約数和(自身を含む): 544950000

約数和(自身を除く): 312958788

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 129749, 259498, 389247, 518996, 778494, 1556988, 19332601, 38665202, 57997803, 77330404, 115995606, 231991212]

約数ペア:

[(1, 231991212), (2, 115995606), (3, 77330404), (4, 57997803), (6, 38665202), (12, 19332601), (149, 1556988), (298, 778494), (447, 518996), (596, 389247), (894, 259498), (1788, 129749)]