199456586

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{195163}}^1$

素因数の和:195245

約数の個数: 16

約数和(自身を含む): 346611264

約数和(自身を除く): 147154678

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 195163, 390326, 1366141, 2732282, 14246899, 28493798, 99728293, 199456586]

約数ペア:

[(1, 199456586), (2, 99728293), (7, 28493798), (14, 14246899), (73, 2732282), (146, 1366141), (511, 390326), (1022, 195163)]