199952838

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{258337}}^1$

素因数の和:258388

約数の個数: 24

約数和(自身を含む): 443308008

約数和(自身を除く): 243355170

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 258337, 516674, 775011, 1550022, 2325033, 4650066, 11108491, 22216982, 33325473, 66650946, 99976419, 199952838]

約数ペア:

[(1, 199952838), (2, 99976419), (3, 66650946), (6, 33325473), (9, 22216982), (18, 11108491), (43, 4650066), (86, 2325033), (129, 1550022), (258, 775011), (387, 516674), (774, 258337)]