200193785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 298598400

約数和(自身を除く): 98404615

約数列:

[1, 5, 11, 17, 19, 55, 59, 85, 95, 187, 191, 209, 295, 323, 649, 935, 955, 1003, 1045, 1121, 1615, 2101, 3245, 3247, 3553, 3629, 5015, 5605, 10505, 11033, 11269, 12331, 16235, 17765, 18145, 19057, 35717, 39919, 55165, 56345, 61655, 61693, 95285, 123959, 178585, 191573, 199595, 209627, 214111, 308465, 619795, 678623, 957865, 1048135, 1070555, 2107303, 2355221, 3393115, 3639887, 10536515, 11776105, 18199435, 40038757, 200193785]

約数ペア:

[(1, 200193785), (5, 40038757), (11, 18199435), (17, 11776105), (19, 10536515), (55, 3639887), (59, 3393115), (85, 2355221), (95, 2107303), (187, 1070555), (191, 1048135), (209, 957865), (295, 678623), (323, 619795), (649, 308465), (935, 214111), (955, 209627), (1003, 199595), (1045, 191573), (1121, 178585), (1615, 123959), (2101, 95285), (3245, 61693), (3247, 61655), (3553, 56345), (3629, 55165), (5015, 39919), (5605, 35717), (10505, 19057), (11033, 18145), (11269, 17765), (12331, 16235)]