161873406

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1117}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 358931664

約数和(自身を除く): 197058258

約数列:

[1, 2, 3, 6, 9, 18, 83, 97, 166, 194, 249, 291, 498, 582, 747, 873, 1117, 1494, 1746, 2234, 3351, 6702, 8051, 10053, 16102, 20106, 24153, 48306, 72459, 92711, 108349, 144918, 185422, 216698, 278133, 325047, 556266, 650094, 834399, 975141, 1668798, 1950282, 8992967, 17985934, 26978901, 53957802, 80936703, 161873406]

約数ペア:

[(1, 161873406), (2, 80936703), (3, 53957802), (6, 26978901), (9, 17985934), (18, 8992967), (83, 1950282), (97, 1668798), (166, 975141), (194, 834399), (249, 650094), (291, 556266), (498, 325047), (582, 278133), (747, 216698), (873, 185422), (1117, 144918), (1494, 108349), (1746, 92711), (2234, 72459), (3351, 48306), (6702, 24153), (8051, 20106), (10053, 16102)]