140790906

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 334713600

約数和(自身を除く): 193922694

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 103, 153, 206, 306, 309, 459, 618, 918, 927, 1489, 1751, 1854, 2781, 2978, 3502, 4467, 5253, 5562, 8934, 10506, 13401, 15759, 25313, 26802, 31518, 40203, 47277, 50626, 75939, 80406, 94554, 151878, 153367, 227817, 306734, 455634, 460101, 683451, 920202, 1366902, 1380303, 2607239, 2760606, 4140909, 5214478, 7821717, 8281818, 15643434, 23465151, 46930302, 70395453, 140790906]

約数ペア:

[(1, 140790906), (2, 70395453), (3, 46930302), (6, 23465151), (9, 15643434), (17, 8281818), (18, 7821717), (27, 5214478), (34, 4140909), (51, 2760606), (54, 2607239), (102, 1380303), (103, 1366902), (153, 920202), (206, 683451), (306, 460101), (309, 455634), (459, 306734), (618, 227817), (918, 153367), (927, 151878), (1489, 94554), (1751, 80406), (1854, 75939), (2781, 50626), (2978, 47277), (3502, 40203), (4467, 31518), (5253, 26802), (5562, 25313), (8934, 15759), (10506, 13401)]