204080398

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{911}}^1\times {\mathrm{1109}}^1$

素因数の和:2123

約数の個数: 16

約数和(自身を含む): 309769920

約数和(自身を除く): 105689522

約数列:

[1, 2, 101, 202, 911, 1109, 1822, 2218, 92011, 112009, 184022, 224018, 1010299, 2020598, 102040199, 204080398]

約数ペア:

[(1, 204080398), (2, 102040199), (101, 2020598), (202, 1010299), (911, 224018), (1109, 184022), (1822, 112009), (2218, 92011)]