143677480

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{53611}}^1$

素因数の和:53689

約数の個数: 32

約数和(自身を含む): 328105440

約数和(自身を除く): 184427960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 53611, 107222, 214444, 268055, 428888, 536110, 1072220, 2144440, 3591937, 7183874, 14367748, 17959685, 28735496, 35919370, 71838740, 143677480]

約数ペア:

[(1, 143677480), (2, 71838740), (4, 35919370), (5, 28735496), (8, 17959685), (10, 14367748), (20, 7183874), (40, 3591937), (67, 2144440), (134, 1072220), (268, 536110), (335, 428888), (536, 268055), (670, 214444), (1340, 107222), (2680, 53611)]