202447870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{7027}}^1$

素因数の和:7144

約数の個数: 32

約数和(自身を含む): 378499968

約数和(自身を除く): 176052098

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 670, 2881, 5762, 7027, 14054, 14405, 28810, 35135, 70270, 302161, 470809, 604322, 941618, 1510805, 2354045, 3021610, 4708090, 20244787, 40489574, 101223935, 202447870]

約数ペア:

[(1, 202447870), (2, 101223935), (5, 40489574), (10, 20244787), (43, 4708090), (67, 3021610), (86, 2354045), (134, 1510805), (215, 941618), (335, 604322), (430, 470809), (670, 302161), (2881, 70270), (5762, 35135), (7027, 28810), (14054, 14405)]