209689022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{147047}}^1$

素因数の和:147103

約数の個数: 16

約数和(自身を含む): 338798592

約数和(自身を除く): 129109570

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 147047, 294094, 3382081, 4558457, 6764162, 9116914, 104844511, 209689022]

約数ペア:

[(1, 209689022), (2, 104844511), (23, 9116914), (31, 6764162), (46, 4558457), (62, 3382081), (713, 294094), (1426, 147047)]