155549732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 310181760

約数和(自身を除く): 154632028

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 313, 494, 503, 626, 988, 1006, 1252, 2012, 4069, 5947, 6539, 8138, 9557, 11894, 13078, 16276, 19114, 23788, 26156, 38228, 77311, 124241, 154622, 157439, 248482, 309244, 314878, 496964, 629756, 2046707, 2991341, 4093414, 5982682, 8186828, 11965364, 38887433, 77774866, 155549732]

約数ペア:

[(1, 155549732), (2, 77774866), (4, 38887433), (13, 11965364), (19, 8186828), (26, 5982682), (38, 4093414), (52, 2991341), (76, 2046707), (247, 629756), (313, 496964), (494, 314878), (503, 309244), (626, 248482), (988, 157439), (1006, 154622), (1252, 124241), (2012, 77311), (4069, 38228), (5947, 26156), (6539, 23788), (8138, 19114), (9557, 16276), (11894, 13078)]