198204160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2050

約数の個数: 144

約数和(自身を含む): 592204032

約数和(自身を除く): 393999872

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2011, 2240, 2464, 2816, 3080, 3520, 4022, 4480, 4928, 6160, 7040, 8044, 8960, 9856, 10055, 12320, 14077, 14080, 16088, 19712, 20110, 22121, 24640, 28154, 32176, 40220, 44242, 49280, 56308, 64352, 70385, 80440, 88484, 98560, 110605, 112616, 128704, 140770, 154847, 160880, 176968, 221210, 225232, 257408, 281540, 309694, 321760, 353936, 442420, 450464, 514816, 563080, 619388, 643520, 707872, 774235, 884840, 900928, 1126160, 1238776, 1287040, 1415744, 1548470, 1769680, 1801856, 2252320, 2477552, 2574080, 2831488, 3096940, 3539360, 3603712, 4504640, 4955104, 5662976, 6193880, 7078720, 9009280, 9910208, 12387760, 14157440, 18018560, 19820416, 24775520, 28314880, 39640832, 49551040, 99102080, 198204160]

約数ペア:

[(1, 198204160), (2, 99102080), (4, 49551040), (5, 39640832), (7, 28314880), (8, 24775520), (10, 19820416), (11, 18018560), (14, 14157440), (16, 12387760), (20, 9910208), (22, 9009280), (28, 7078720), (32, 6193880), (35, 5662976), (40, 4955104), (44, 4504640), (55, 3603712), (56, 3539360), (64, 3096940), (70, 2831488), (77, 2574080), (80, 2477552), (88, 2252320), (110, 1801856), (112, 1769680), (128, 1548470), (140, 1415744), (154, 1287040), (160, 1238776), (176, 1126160), (220, 900928), (224, 884840), (256, 774235), (280, 707872), (308, 643520), (320, 619388), (352, 563080), (385, 514816), (440, 450464), (448, 442420), (560, 353936), (616, 321760), (640, 309694), (704, 281540), (770, 257408), (880, 225232), (896, 221210), (1120, 176968), (1232, 160880), (1280, 154847), (1408, 140770), (1540, 128704), (1760, 112616), (1792, 110605), (2011, 98560), (2240, 88484), (2464, 80440), (2816, 70385), (3080, 64352), (3520, 56308), (4022, 49280), (4480, 44242), (4928, 40220), (6160, 32176), (7040, 28154), (8044, 24640), (8960, 22121), (9856, 20110), (10055, 19712), (12320, 16088), (14077, 14080)]