199939874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1\times {\mathrm{2203}}^1$

素因数の和:4201

約数の個数: 16

約数和(自身を含む): 313250112

約数和(自身を除く): 113310238

約数列:

[1, 2, 23, 46, 1973, 2203, 3946, 4406, 45379, 50669, 90758, 101338, 4346519, 8693038, 99969937, 199939874]

約数ペア:

[(1, 199939874), (2, 99969937), (23, 8693038), (46, 4346519), (1973, 101338), (2203, 90758), (3946, 50669), (4406, 45379)]