164939096

素因数分解:

$2^3\times 7^4\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 373765440

約数和(自身を除く): 208826344

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 277, 343, 392, 434, 554, 686, 868, 1108, 1372, 1519, 1736, 1939, 2216, 2401, 2744, 3038, 3878, 4802, 6076, 7756, 8587, 9604, 10633, 12152, 13573, 15512, 17174, 19208, 21266, 27146, 34348, 42532, 54292, 60109, 68696, 74431, 85064, 95011, 108584, 120218, 148862, 190022, 240436, 297724, 380044, 420763, 480872, 595448, 665077, 760088, 841526, 1330154, 1683052, 2660308, 2945341, 3366104, 5320616, 5890682, 11781364, 20617387, 23562728, 41234774, 82469548, 164939096]

約数ペア:

[(1, 164939096), (2, 82469548), (4, 41234774), (7, 23562728), (8, 20617387), (14, 11781364), (28, 5890682), (31, 5320616), (49, 3366104), (56, 2945341), (62, 2660308), (98, 1683052), (124, 1330154), (196, 841526), (217, 760088), (248, 665077), (277, 595448), (343, 480872), (392, 420763), (434, 380044), (554, 297724), (686, 240436), (868, 190022), (1108, 148862), (1372, 120218), (1519, 108584), (1736, 95011), (1939, 85064), (2216, 74431), (2401, 68696), (2744, 60109), (3038, 54292), (3878, 42532), (4802, 34348), (6076, 27146), (7756, 21266), (8587, 19208), (9604, 17174), (10633, 15512), (12152, 13573)]