151278608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 336436800

約数和(自身を除く): 185158192

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 101, 104, 152, 202, 208, 247, 304, 379, 404, 494, 758, 808, 988, 1313, 1516, 1616, 1919, 1976, 2626, 3032, 3838, 3952, 4927, 5252, 6064, 7201, 7676, 9854, 10504, 14402, 15352, 19708, 21008, 24947, 28804, 30704, 38279, 39416, 49894, 57608, 76558, 78832, 93613, 99788, 115216, 153116, 187226, 199576, 306232, 374452, 399152, 497627, 612464, 727301, 748904, 995254, 1454602, 1497808, 1990508, 2909204, 3981016, 5818408, 7962032, 9454913, 11636816, 18909826, 37819652, 75639304, 151278608]

約数ペア:

[(1, 151278608), (2, 75639304), (4, 37819652), (8, 18909826), (13, 11636816), (16, 9454913), (19, 7962032), (26, 5818408), (38, 3981016), (52, 2909204), (76, 1990508), (101, 1497808), (104, 1454602), (152, 995254), (202, 748904), (208, 727301), (247, 612464), (304, 497627), (379, 399152), (404, 374452), (494, 306232), (758, 199576), (808, 187226), (988, 153116), (1313, 115216), (1516, 99788), (1616, 93613), (1919, 78832), (1976, 76558), (2626, 57608), (3032, 49894), (3838, 39416), (3952, 38279), (4927, 30704), (5252, 28804), (6064, 24947), (7201, 21008), (7676, 19708), (9854, 15352), (10504, 14402)]