199233412

素因数分解:

$2^2\times 7^2\times {\mathrm{1016497}}^1$

素因数の和:1016515

約数の個数: 18

約数和(自身を含む): 405582702

約数和(自身を除く): 206349290

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1016497, 2032994, 4065988, 7115479, 14230958, 28461916, 49808353, 99616706, 199233412]

約数ペア:

[(1, 199233412), (2, 99616706), (4, 49808353), (7, 28461916), (14, 14230958), (28, 7115479), (49, 4065988), (98, 2032994), (196, 1016497)]