189905894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{32507}}^1$

素因数の和:32659

約数の個数: 16

約数和(自身を含む): 299593728

約数和(自身を除く): 109687834

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 32507, 65014, 747661, 1495322, 4128389, 8256778, 94952947, 189905894]

約数ペア:

[(1, 189905894), (2, 94952947), (23, 8256778), (46, 4128389), (127, 1495322), (254, 747661), (2921, 65014), (5842, 32507)]