194867519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{81637}}^1$

素因数の和:81686

約数の個数: 16

約数和(自身を含む): 250791936

約数和(自身を除く): 55924417

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 81637, 571459, 898007, 2530747, 6286049, 17715229, 27838217, 194867519]

約数ペア:

[(1, 194867519), (7, 27838217), (11, 17715229), (31, 6286049), (77, 2530747), (217, 898007), (341, 571459), (2387, 81637)]