199879792

素因数分解:

$2^4\times 7^1\times {\mathrm{1784641}}^1$

素因数の和:1784656

約数の個数: 20

約数和(自身を含む): 442591216

約数和(自身を除く): 242711424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1784641, 3569282, 7138564, 12492487, 14277128, 24984974, 28554256, 49969948, 99939896, 199879792]

約数ペア:

[(1, 199879792), (2, 99939896), (4, 49969948), (7, 28554256), (8, 24984974), (14, 14277128), (16, 12492487), (28, 7138564), (56, 3569282), (112, 1784641)]