161659008

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{20047}}^1$

素因数の和:20074

約数の個数: 96

約数和(自身を含む): 531672960

約数和(自身を除く): 370013952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 20047, 40094, 60141, 80188, 120282, 140329, 160376, 180423, 240564, 280658, 320752, 360846, 420987, 481128, 561316, 641504, 721692, 841974, 962256, 1122632, 1262961, 1283008, 1443384, 1683948, 1924512, 2245264, 2525922, 2566016, 2886768, 3367896, 3849024, 4490528, 5051844, 5773536, 6735792, 7698048, 8981056, 10103688, 11547072, 13471584, 17962112, 20207376, 23094144, 26943168, 40414752, 53886336, 80829504, 161659008]

約数ペア:

[(1, 161659008), (2, 80829504), (3, 53886336), (4, 40414752), (6, 26943168), (7, 23094144), (8, 20207376), (9, 17962112), (12, 13471584), (14, 11547072), (16, 10103688), (18, 8981056), (21, 7698048), (24, 6735792), (28, 5773536), (32, 5051844), (36, 4490528), (42, 3849024), (48, 3367896), (56, 2886768), (63, 2566016), (64, 2525922), (72, 2245264), (84, 1924512), (96, 1683948), (112, 1443384), (126, 1283008), (128, 1262961), (144, 1122632), (168, 962256), (192, 841974), (224, 721692), (252, 641504), (288, 561316), (336, 481128), (384, 420987), (448, 360846), (504, 320752), (576, 280658), (672, 240564), (896, 180423), (1008, 160376), (1152, 140329), (1344, 120282), (2016, 80188), (2688, 60141), (4032, 40094), (8064, 20047)]