209260432

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{37691}}^1$

素因数の和:38046

約数の個数: 20

約数和(自身を含む): 406621296

約数和(自身を除く): 197360864

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 37691, 75382, 150764, 301528, 603056, 13078777, 26157554, 52315108, 104630216, 209260432]

約数ペア:

[(1, 209260432), (2, 104630216), (4, 52315108), (8, 26157554), (16, 13078777), (347, 603056), (694, 301528), (1388, 150764), (2776, 75382), (5552, 37691)]