196940464

素因数分解:

$2^4\times 7^1\times {\mathrm{1758397}}^1$

素因数の和:1758412

約数の個数: 20

約数和(自身を含む): 436082704

約数和(自身を除く): 239142240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1758397, 3516794, 7033588, 12308779, 14067176, 24617558, 28134352, 49235116, 98470232, 196940464]

約数ペア:

[(1, 196940464), (2, 98470232), (4, 49235116), (7, 28134352), (8, 24617558), (14, 14067176), (16, 12308779), (28, 7033588), (56, 3516794), (112, 1758397)]