189411040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13009}}^1$

素因数の和:13044

約数の個数: 96

約数和(自身を含む): 550791360

約数和(自身を除く): 361380320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 13009, 14560, 26018, 52036, 65045, 91063, 104072, 130090, 169117, 182126, 208144, 260180, 338234, 364252, 416288, 455315, 520360, 676468, 728504, 845585, 910630, 1040720, 1183819, 1352936, 1457008, 1691170, 1821260, 2081440, 2367638, 2705872, 2914016, 3382340, 3642520, 4735276, 5411744, 5919095, 6764680, 7285040, 9470552, 11838190, 13529360, 14570080, 18941104, 23676380, 27058720, 37882208, 47352760, 94705520, 189411040]

約数ペア:

[(1, 189411040), (2, 94705520), (4, 47352760), (5, 37882208), (7, 27058720), (8, 23676380), (10, 18941104), (13, 14570080), (14, 13529360), (16, 11838190), (20, 9470552), (26, 7285040), (28, 6764680), (32, 5919095), (35, 5411744), (40, 4735276), (52, 3642520), (56, 3382340), (65, 2914016), (70, 2705872), (80, 2367638), (91, 2081440), (104, 1821260), (112, 1691170), (130, 1457008), (140, 1352936), (160, 1183819), (182, 1040720), (208, 910630), (224, 845585), (260, 728504), (280, 676468), (364, 520360), (416, 455315), (455, 416288), (520, 364252), (560, 338234), (728, 260180), (910, 208144), (1040, 182126), (1120, 169117), (1456, 130090), (1820, 104072), (2080, 91063), (2912, 65045), (3640, 52036), (7280, 26018), (13009, 14560)]