131278588

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 269857728

約数和(自身を除く): 138579140

約数列:

[1, 2, 4, 7, 14, 28, 61, 101, 122, 202, 244, 404, 427, 707, 761, 854, 1414, 1522, 1708, 2828, 3044, 5327, 6161, 10654, 12322, 21308, 24644, 43127, 46421, 76861, 86254, 92842, 153722, 172508, 185684, 307444, 324947, 538027, 649894, 1076054, 1299788, 2152108, 4688521, 9377042, 18754084, 32819647, 65639294, 131278588]

約数ペア:

[(1, 131278588), (2, 65639294), (4, 32819647), (7, 18754084), (14, 9377042), (28, 4688521), (61, 2152108), (101, 1299788), (122, 1076054), (202, 649894), (244, 538027), (404, 324947), (427, 307444), (707, 185684), (761, 172508), (854, 153722), (1414, 92842), (1522, 86254), (1708, 76861), (2828, 46421), (3044, 43127), (5327, 24644), (6161, 21308), (10654, 12322)]