157420466

素因数分解:

$2^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{22091}}^1$

素因数の和:22609

約数の個数: 16

約数和(自身を含む): 270406080

約数和(自身を除く): 112985614

約数列:

[1, 2, 7, 14, 509, 1018, 3563, 7126, 22091, 44182, 154637, 309274, 11244319, 22488638, 78710233, 157420466]

約数ペア:

[(1, 157420466), (2, 78710233), (7, 22488638), (14, 11244319), (509, 309274), (1018, 154637), (3563, 44182), (7126, 22091)]