229691988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{335807}}^1$

素因数の和:335836

約数の個数: 36

約数和(自身を含む): 611170560

約数和(自身を除く): 381478572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 335807, 671614, 1007421, 1343228, 2014842, 3022263, 4029684, 6044526, 6380333, 12089052, 12760666, 19140999, 25521332, 38281998, 57422997, 76563996, 114845994, 229691988]

約数ペア:

[(1, 229691988), (2, 114845994), (3, 76563996), (4, 57422997), (6, 38281998), (9, 25521332), (12, 19140999), (18, 12760666), (19, 12089052), (36, 6380333), (38, 6044526), (57, 4029684), (76, 3022263), (114, 2014842), (171, 1343228), (228, 1007421), (342, 671614), (684, 335807)]