156975705760

素因数分解:

$2^5\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{417311}}^1$

素因数の和:419677

約数の個数: 48

約数和(自身を含む): 371013737472

約数和(自身を除く): 214038031712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2351, 4702, 9404, 11755, 18808, 23510, 37616, 47020, 75232, 94040, 188080, 376160, 417311, 834622, 1669244, 2086555, 3338488, 4173110, 6676976, 8346220, 13353952, 16692440, 33384880, 66769760, 981098161, 1962196322, 3924392644, 4905490805, 7848785288, 9810981610, 15697570576, 19621963220, 31395141152, 39243926440, 78487852880, 156975705760]

約数ペア:

[(1, 156975705760), (2, 78487852880), (4, 39243926440), (5, 31395141152), (8, 19621963220), (10, 15697570576), (16, 9810981610), (20, 7848785288), (32, 4905490805), (40, 3924392644), (80, 1962196322), (160, 981098161), (2351, 66769760), (4702, 33384880), (9404, 16692440), (11755, 13353952), (18808, 8346220), (23510, 6676976), (37616, 4173110), (47020, 3338488), (75232, 2086555), (94040, 1669244), (188080, 834622), (376160, 417311)]