161856002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 312035328

約数和(自身を除く): 150179326

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 113, 131, 142, 154, 226, 262, 497, 781, 791, 917, 994, 1243, 1441, 1562, 1582, 1834, 2486, 2882, 5467, 8023, 8701, 9301, 10087, 10934, 14803, 16046, 17402, 18602, 20174, 29606, 56161, 65107, 88253, 102311, 103621, 112322, 130214, 162833, 176506, 204622, 207242, 325666, 617771, 716177, 1051013, 1139831, 1235542, 1432354, 2102026, 2279662, 7357091, 11561143, 14714182, 23122286, 80928001, 161856002]

約数ペア:

[(1, 161856002), (2, 80928001), (7, 23122286), (11, 14714182), (14, 11561143), (22, 7357091), (71, 2279662), (77, 2102026), (113, 1432354), (131, 1235542), (142, 1139831), (154, 1051013), (226, 716177), (262, 617771), (497, 325666), (781, 207242), (791, 204622), (917, 176506), (994, 162833), (1243, 130214), (1441, 112322), (1562, 103621), (1582, 102311), (1834, 88253), (2486, 65107), (2882, 56161), (5467, 29606), (8023, 20174), (8701, 18602), (9301, 17402), (10087, 16046), (10934, 14803)]