156760815824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1\times {\mathrm{5591}}^1$

素因数の和:6216

約数の個数: 80

約数和(自身を含む): 315228824064

約数和(自身を除く): 158468008240

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 166, 172, 332, 344, 491, 664, 688, 982, 1328, 1964, 3569, 3928, 5591, 7138, 7856, 11182, 14276, 21113, 22364, 28552, 40753, 42226, 44728, 57104, 81506, 84452, 89456, 163012, 168904, 240413, 326024, 337808, 464053, 480826, 652048, 928106, 961652, 1752379, 1856212, 1923304, 2745181, 3504758, 3712424, 3846608, 5490362, 7009516, 7424848, 10980724, 14019032, 19954279, 21961448, 28038064, 39908558, 43922896, 79817116, 118042783, 159634232, 227850023, 236085566, 319268464, 455700046, 472171132, 911400092, 944342264, 1822800184, 1888684528, 3645600368, 9797550989, 19595101978, 39190203956, 78380407912, 156760815824]

約数ペア:

[(1, 156760815824), (2, 78380407912), (4, 39190203956), (8, 19595101978), (16, 9797550989), (43, 3645600368), (83, 1888684528), (86, 1822800184), (166, 944342264), (172, 911400092), (332, 472171132), (344, 455700046), (491, 319268464), (664, 236085566), (688, 227850023), (982, 159634232), (1328, 118042783), (1964, 79817116), (3569, 43922896), (3928, 39908558), (5591, 28038064), (7138, 21961448), (7856, 19954279), (11182, 14019032), (14276, 10980724), (21113, 7424848), (22364, 7009516), (28552, 5490362), (40753, 3846608), (42226, 3712424), (44728, 3504758), (57104, 2745181), (81506, 1923304), (84452, 1856212), (89456, 1752379), (163012, 961652), (168904, 928106), (240413, 652048), (326024, 480826), (337808, 464053)]