199346538

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{772661}}^1$

素因数の和:772709

約数の個数: 16

約数和(自身を含む): 407965536

約数和(自身を除く): 208618998

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 772661, 1545322, 2317983, 4635966, 33224423, 66448846, 99673269, 199346538]

約数ペア:

[(1, 199346538), (2, 99673269), (3, 66448846), (6, 33224423), (43, 4635966), (86, 2317983), (129, 1545322), (258, 772661)]