161438706

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3301}}^1$

素因数の和:3352

約数の個数: 96

約数和(自身を含む): 432694080

約数和(自身を除く): 271255374

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 57, 66, 78, 99, 114, 117, 143, 171, 198, 209, 234, 247, 286, 342, 418, 429, 494, 627, 741, 858, 1254, 1287, 1482, 1881, 2223, 2574, 2717, 3301, 3762, 4446, 5434, 6602, 8151, 9903, 16302, 19806, 24453, 29709, 36311, 42913, 48906, 59418, 62719, 72622, 85826, 108933, 125438, 128739, 188157, 217866, 257478, 326799, 376314, 386217, 472043, 564471, 653598, 689909, 772434, 815347, 944086, 1128942, 1379818, 1416129, 1630694, 2069727, 2446041, 2832258, 4139454, 4248387, 4892082, 6209181, 7338123, 8496774, 8968817, 12418362, 14676246, 17937634, 26906451, 53812902, 80719353, 161438706]

約数ペア:

[(1, 161438706), (2, 80719353), (3, 53812902), (6, 26906451), (9, 17937634), (11, 14676246), (13, 12418362), (18, 8968817), (19, 8496774), (22, 7338123), (26, 6209181), (33, 4892082), (38, 4248387), (39, 4139454), (57, 2832258), (66, 2446041), (78, 2069727), (99, 1630694), (114, 1416129), (117, 1379818), (143, 1128942), (171, 944086), (198, 815347), (209, 772434), (234, 689909), (247, 653598), (286, 564471), (342, 472043), (418, 386217), (429, 376314), (494, 326799), (627, 257478), (741, 217866), (858, 188157), (1254, 128739), (1287, 125438), (1482, 108933), (1881, 85826), (2223, 72622), (2574, 62719), (2717, 59418), (3301, 48906), (3762, 42913), (4446, 36311), (5434, 29709), (6602, 24453), (8151, 19806), (9903, 16302)]