199941572

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{24733}}^1$

素因数の和:24827

約数の個数: 24

約数和(自身を含む): 365667456

約数和(自身を除く): 165725884

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 24733, 49466, 98932, 1063519, 1162451, 2127038, 2324902, 4254076, 4649804, 49985393, 99970786, 199941572]

約数ペア:

[(1, 199941572), (2, 99970786), (4, 49985393), (43, 4649804), (47, 4254076), (86, 2324902), (94, 2127038), (172, 1162451), (188, 1063519), (2021, 98932), (4042, 49466), (8084, 24733)]