215569244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{7549}}^1$

素因数の和:7634

約数の個数: 36

約数和(自身を含む): 421743000

約数和(自身を除く): 206173756

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 484, 649, 1298, 2596, 7139, 7549, 14278, 15098, 28556, 30196, 83039, 166078, 332156, 445391, 890782, 913429, 1781564, 1826858, 3653716, 4899301, 9798602, 19597204, 53892311, 107784622, 215569244]

約数ペア:

[(1, 215569244), (2, 107784622), (4, 53892311), (11, 19597204), (22, 9798602), (44, 4899301), (59, 3653716), (118, 1826858), (121, 1781564), (236, 913429), (242, 890782), (484, 445391), (649, 332156), (1298, 166078), (2596, 83039), (7139, 30196), (7549, 28556), (14278, 15098)]