189002170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{17881}}^1$

素因数の和:18046

約数の個数: 32

約数和(自身を含む): 391401216

約数和(自身を除く): 202399046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 17881, 35762, 89405, 125167, 178810, 250334, 625835, 1251670, 2700031, 5400062, 13500155, 18900217, 27000310, 37800434, 94501085, 189002170]

約数ペア:

[(1, 189002170), (2, 94501085), (5, 37800434), (7, 27000310), (10, 18900217), (14, 13500155), (35, 5400062), (70, 2700031), (151, 1251670), (302, 625835), (755, 250334), (1057, 178810), (1510, 125167), (2114, 89405), (5285, 35762), (10570, 17881)]