198915690578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{393114013}}^1$

素因数の和:393114049

約数の個数: 16

約数和(自身を含む): 339650508096

約数和(自身を除く): 140734817518

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 393114013, 786228026, 4324254143, 8648508286, 9041622299, 18083244598, 99457845289, 198915690578]

約数ペア:

[(1, 198915690578), (2, 99457845289), (11, 18083244598), (22, 9041622299), (23, 8648508286), (46, 4324254143), (253, 786228026), (506, 393114013)]