345842008

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{311009}}^1$

素因数の和:311154

約数の個数: 16

約数和(自身を含む): 653121000

約数和(自身を除く): 307278992

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 311009, 622018, 1244036, 2488072, 43230251, 86460502, 172921004, 345842008]

約数ペア:

[(1, 345842008), (2, 172921004), (4, 86460502), (8, 43230251), (139, 2488072), (278, 1244036), (556, 622018), (1112, 311009)]