200191790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{1759}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 380160000

約数和(自身を除く): 179968210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 599, 1198, 1759, 2995, 3518, 5990, 8795, 11381, 17590, 22762, 33421, 56905, 66842, 113810, 167105, 334210, 1053641, 2107282, 5268205, 10536410, 20019179, 40038358, 100095895, 200191790]

約数ペア:

[(1, 200191790), (2, 100095895), (5, 40038358), (10, 20019179), (19, 10536410), (38, 5268205), (95, 2107282), (190, 1053641), (599, 334210), (1198, 167105), (1759, 113810), (2995, 66842), (3518, 56905), (5990, 33421), (8795, 22762), (11381, 17590)]