164638292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1021}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 355754112

約数和(自身を除く): 191115820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 443, 886, 1021, 1772, 2042, 3101, 4084, 5759, 6202, 7147, 11518, 12404, 13273, 14294, 23036, 26546, 28588, 40313, 53092, 80626, 92911, 161252, 185822, 371644, 452303, 904606, 1809212, 3166121, 5879939, 6332242, 11759878, 12664484, 23519756, 41159573, 82319146, 164638292]

約数ペア:

[(1, 164638292), (2, 82319146), (4, 41159573), (7, 23519756), (13, 12664484), (14, 11759878), (26, 6332242), (28, 5879939), (52, 3166121), (91, 1809212), (182, 904606), (364, 452303), (443, 371644), (886, 185822), (1021, 161252), (1772, 92911), (2042, 80626), (3101, 53092), (4084, 40313), (5759, 28588), (6202, 26546), (7147, 23036), (11518, 14294), (12404, 13273)]