210398706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3719}}^1$

素因数の和:4183

約数の個数: 48

約数和(自身を含む): 522288000

約数和(自身を除く): 311889294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 449, 898, 1347, 2694, 3143, 3719, 4041, 6286, 7438, 8082, 9429, 11157, 18858, 22314, 26033, 28287, 33471, 52066, 56574, 66942, 78099, 156198, 234297, 468594, 1669831, 3339662, 5009493, 10018986, 11688817, 15028479, 23377634, 30056958, 35066451, 70132902, 105199353, 210398706]

約数ペア:

[(1, 210398706), (2, 105199353), (3, 70132902), (6, 35066451), (7, 30056958), (9, 23377634), (14, 15028479), (18, 11688817), (21, 10018986), (42, 5009493), (63, 3339662), (126, 1669831), (449, 468594), (898, 234297), (1347, 156198), (2694, 78099), (3143, 66942), (3719, 56574), (4041, 52066), (6286, 33471), (7438, 28287), (8082, 26033), (9429, 22314), (11157, 18858)]