218944976

素因数分解:

$2^4\times {\mathrm{1789}}^1\times {\mathrm{7649}}^1$

素因数の和:9446

約数の個数: 20

約数和(自身を含む): 424498500

約数和(自身を除く): 205553524

約数列:

[1, 2, 4, 8, 16, 1789, 3578, 7156, 7649, 14312, 15298, 28624, 30596, 61192, 122384, 13684061, 27368122, 54736244, 109472488, 218944976]

約数ペア:

[(1, 218944976), (2, 109472488), (4, 54736244), (8, 27368122), (16, 13684061), (1789, 122384), (3578, 61192), (7156, 30596), (7649, 28624), (14312, 15298)]