171290128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8423}}^1$

素因数の和:8503

約数の個数: 40

約数和(自身を含む): 350977536

約数和(自身を除く): 179687408

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 8423, 10168, 16846, 20336, 33692, 67384, 134768, 261113, 345343, 522226, 690686, 1044452, 1381372, 2088904, 2762744, 4177808, 5525488, 10705633, 21411266, 42822532, 85645064, 171290128]

約数ペア:

[(1, 171290128), (2, 85645064), (4, 42822532), (8, 21411266), (16, 10705633), (31, 5525488), (41, 4177808), (62, 2762744), (82, 2088904), (124, 1381372), (164, 1044452), (248, 690686), (328, 522226), (496, 345343), (656, 261113), (1271, 134768), (2542, 67384), (5084, 33692), (8423, 20336), (10168, 16846)]