161766542

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 291351168

約数和(自身を除く): 129584626

約数列:

[1, 2, 7, 14, 49, 67, 71, 98, 134, 142, 347, 469, 497, 694, 938, 994, 2429, 3283, 3479, 4757, 4858, 6566, 6958, 9514, 17003, 23249, 24637, 33299, 34006, 46498, 49274, 66598, 162743, 172459, 233093, 325486, 344918, 466186, 1139201, 1207213, 1650679, 2278402, 2414426, 3301358, 11554753, 23109506, 80883271, 161766542]

約数ペア:

[(1, 161766542), (2, 80883271), (7, 23109506), (14, 11554753), (49, 3301358), (67, 2414426), (71, 2278402), (98, 1650679), (134, 1207213), (142, 1139201), (347, 466186), (469, 344918), (497, 325486), (694, 233093), (938, 172459), (994, 162743), (2429, 66598), (3283, 49274), (3479, 46498), (4757, 34006), (4858, 33299), (6566, 24637), (6958, 23249), (9514, 17003)]