143446618

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1$

素因数の和:1955

約数の個数: 48

約数和(自身を含む): 270043200

約数和(自身を除く): 126596582

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 82, 98, 133, 266, 287, 574, 779, 931, 1558, 1862, 1879, 2009, 3758, 4018, 5453, 10906, 13153, 26306, 35701, 38171, 71402, 76342, 77039, 92071, 154078, 184142, 249907, 499814, 539273, 1078546, 1463741, 1749349, 2927482, 3498698, 3774911, 7549822, 10246187, 20492374, 71723309, 143446618]

約数ペア:

[(1, 143446618), (2, 71723309), (7, 20492374), (14, 10246187), (19, 7549822), (38, 3774911), (41, 3498698), (49, 2927482), (82, 1749349), (98, 1463741), (133, 1078546), (266, 539273), (287, 499814), (574, 249907), (779, 184142), (931, 154078), (1558, 92071), (1862, 77039), (1879, 76342), (2009, 71402), (3758, 38171), (4018, 35701), (5453, 26306), (10906, 13153)]