199225768

素因数分解:

$2^3\times 7^2\times {\mathrm{508229}}^1$

素因数の和:508249

約数の個数: 24

約数和(自身を含む): 434536650

約数和(自身を除く): 235310882

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 508229, 1016458, 2032916, 3557603, 4065832, 7115206, 14230412, 24903221, 28460824, 49806442, 99612884, 199225768]

約数ペア:

[(1, 199225768), (2, 99612884), (4, 49806442), (7, 28460824), (8, 24903221), (14, 14230412), (28, 7115206), (49, 4065832), (56, 3557603), (98, 2032916), (196, 1016458), (392, 508229)]