207357458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 394658880

約数和(自身を除く): 187301422

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 121, 154, 218, 242, 763, 847, 1123, 1199, 1526, 1694, 2246, 2398, 7861, 8393, 12353, 13189, 15722, 16786, 24706, 26378, 86471, 92323, 122407, 135883, 172942, 184646, 244814, 271766, 856849, 951181, 1346477, 1713698, 1902362, 2692954, 9425339, 14811247, 18850678, 29622494, 103678729, 207357458]

約数ペア:

[(1, 207357458), (2, 103678729), (7, 29622494), (11, 18850678), (14, 14811247), (22, 9425339), (77, 2692954), (109, 1902362), (121, 1713698), (154, 1346477), (218, 951181), (242, 856849), (763, 271766), (847, 244814), (1123, 184646), (1199, 172942), (1526, 135883), (1694, 122407), (2246, 92323), (2398, 86471), (7861, 26378), (8393, 24706), (12353, 16786), (13189, 15722)]