201786772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{47279}}^1$

素因数の和:47391

約数の個数: 24

約数和(自身を含む): 389208960

約数和(自身を除く): 187422188

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 47279, 94558, 189116, 520069, 1040138, 2080276, 4586063, 9172126, 18344252, 50446693, 100893386, 201786772]

約数ペア:

[(1, 201786772), (2, 100893386), (4, 50446693), (11, 18344252), (22, 9172126), (44, 4586063), (97, 2080276), (194, 1040138), (388, 520069), (1067, 189116), (2134, 94558), (4268, 47279)]