153978242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{368369}}^1$

素因数の和:368401

約数の個数: 16

約数和(自身を含む): 265226400

約数和(自身を除く): 111248158

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 368369, 736738, 4052059, 6999011, 8104118, 13998022, 76989121, 153978242]

約数ペア:

[(1, 153978242), (2, 76989121), (11, 13998022), (19, 8104118), (22, 6999011), (38, 4052059), (209, 736738), (418, 368369)]