207928044

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{81349}}^1$

素因数の和:81430

約数の個数: 36

約数和(自身を含む): 533005200

約数和(自身を除く): 325077156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 81349, 162698, 244047, 325396, 488094, 732141, 976188, 1464282, 2928564, 5775779, 11551558, 17327337, 23103116, 34654674, 51982011, 69309348, 103964022, 207928044]

約数ペア:

[(1, 207928044), (2, 103964022), (3, 69309348), (4, 51982011), (6, 34654674), (9, 23103116), (12, 17327337), (18, 11551558), (36, 5775779), (71, 2928564), (142, 1464282), (213, 976188), (284, 732141), (426, 488094), (639, 325396), (852, 244047), (1278, 162698), (2556, 81349)]