200530256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{659639}}^1$

素因数の和:659666

約数の個数: 20

約数和(自身を含む): 408976800

約数和(自身を除く): 208446544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 659639, 1319278, 2638556, 5277112, 10554224, 12533141, 25066282, 50132564, 100265128, 200530256]

約数ペア:

[(1, 200530256), (2, 100265128), (4, 50132564), (8, 25066282), (16, 12533141), (19, 10554224), (38, 5277112), (76, 2638556), (152, 1319278), (304, 659639)]