187494138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25847}}^1$

素因数の和:25899

約数の個数: 48

約数和(自身を含む): 451616256

約数和(自身を除く): 264122118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 25847, 51694, 77541, 155082, 232623, 336011, 465246, 672022, 801257, 1008033, 1602514, 2016066, 2403771, 3024099, 4807542, 6048198, 7211313, 10416341, 14422626, 20832682, 31249023, 62498046, 93747069, 187494138]

約数ペア:

[(1, 187494138), (2, 93747069), (3, 62498046), (6, 31249023), (9, 20832682), (13, 14422626), (18, 10416341), (26, 7211313), (31, 6048198), (39, 4807542), (62, 3024099), (78, 2403771), (93, 2016066), (117, 1602514), (186, 1008033), (234, 801257), (279, 672022), (403, 465246), (558, 336011), (806, 232623), (1209, 155082), (2418, 77541), (3627, 51694), (7254, 25847)]