145850306

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{221657}}^1$

素因数の和:221713

約数の個数: 16

約数和(自身を含む): 255350016

約数和(自身を除く): 109499710

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 221657, 443314, 1551599, 3103198, 10417879, 20835758, 72925153, 145850306]

約数ペア:

[(1, 145850306), (2, 72925153), (7, 20835758), (14, 10417879), (47, 3103198), (94, 1551599), (329, 443314), (658, 221657)]