243934270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{8467}}^1$

素因数の和:8584

約数の個数: 32

約数和(自身を含む): 456052608

約数和(自身を除く): 212118338

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 670, 2881, 5762, 8467, 14405, 16934, 28810, 42335, 84670, 364081, 567289, 728162, 1134578, 1820405, 2836445, 3640810, 5672890, 24393427, 48786854, 121967135, 243934270]

約数ペア:

[(1, 243934270), (2, 121967135), (5, 48786854), (10, 24393427), (43, 5672890), (67, 3640810), (86, 2836445), (134, 1820405), (215, 1134578), (335, 728162), (430, 567289), (670, 364081), (2881, 84670), (5762, 42335), (8467, 28810), (14405, 16934)]