129520902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2557

約数の個数: 64

約数和(自身を含む): 313505280

約数和(自身を除く): 183984378

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 43, 58, 86, 87, 129, 174, 203, 258, 301, 406, 602, 609, 903, 1218, 1247, 1806, 2473, 2494, 3741, 4946, 7419, 7482, 8729, 14838, 17311, 17458, 26187, 34622, 51933, 52374, 71717, 103866, 106339, 143434, 212678, 215151, 319017, 430302, 502019, 638034, 744373, 1004038, 1488746, 1506057, 2233119, 3012114, 3083831, 4466238, 6167662, 9251493, 18502986, 21586817, 43173634, 64760451, 129520902]

約数ペア:

[(1, 129520902), (2, 64760451), (3, 43173634), (6, 21586817), (7, 18502986), (14, 9251493), (21, 6167662), (29, 4466238), (42, 3083831), (43, 3012114), (58, 2233119), (86, 1506057), (87, 1488746), (129, 1004038), (174, 744373), (203, 638034), (258, 502019), (301, 430302), (406, 319017), (602, 215151), (609, 212678), (903, 143434), (1218, 106339), (1247, 103866), (1806, 71717), (2473, 52374), (2494, 51933), (3741, 34622), (4946, 26187), (7419, 17458), (7482, 17311), (8729, 14838)]