161278272

素因数分解:

$2^6\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1327}}^1$

素因数の和:1556

約数の個数: 84

約数和(自身を含む): 464815936

約数和(自身を除く): 303537664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 211, 288, 422, 576, 633, 844, 1266, 1327, 1688, 1899, 2532, 2654, 3376, 3798, 3981, 5064, 5308, 6752, 7596, 7962, 10128, 10616, 11943, 13504, 15192, 15924, 20256, 21232, 23886, 30384, 31848, 40512, 42464, 47772, 60768, 63696, 84928, 95544, 121536, 127392, 191088, 254784, 279997, 382176, 559994, 764352, 839991, 1119988, 1679982, 2239976, 2519973, 3359964, 4479952, 5039946, 6719928, 8959904, 10079892, 13439856, 17919808, 20159784, 26879712, 40319568, 53759424, 80639136, 161278272]

約数ペア:

[(1, 161278272), (2, 80639136), (3, 53759424), (4, 40319568), (6, 26879712), (8, 20159784), (9, 17919808), (12, 13439856), (16, 10079892), (18, 8959904), (24, 6719928), (32, 5039946), (36, 4479952), (48, 3359964), (64, 2519973), (72, 2239976), (96, 1679982), (144, 1119988), (192, 839991), (211, 764352), (288, 559994), (422, 382176), (576, 279997), (633, 254784), (844, 191088), (1266, 127392), (1327, 121536), (1688, 95544), (1899, 84928), (2532, 63696), (2654, 60768), (3376, 47772), (3798, 42464), (3981, 40512), (5064, 31848), (5308, 30384), (6752, 23886), (7596, 21232), (7962, 20256), (10128, 15924), (10616, 15192), (11943, 13504)]