128175432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1683

約数の個数: 128

約数和(自身を含む): 409052160

約数和(自身を除く): 280876728

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 129, 132, 154, 168, 172, 231, 258, 264, 301, 308, 344, 462, 473, 516, 602, 616, 903, 924, 946, 1032, 1204, 1419, 1613, 1806, 1848, 1892, 2408, 2838, 3226, 3311, 3612, 3784, 4839, 5676, 6452, 6622, 7224, 9678, 9933, 11291, 11352, 12904, 13244, 17743, 19356, 19866, 22582, 26488, 33873, 35486, 38712, 39732, 45164, 53229, 67746, 69359, 70972, 79464, 90328, 106458, 124201, 135492, 138718, 141944, 208077, 212916, 248402, 270984, 277436, 372603, 416154, 425832, 485513, 496804, 554872, 745206, 762949, 832308, 971026, 993608, 1456539, 1490412, 1525898, 1664616, 1942052, 2288847, 2913078, 2980824, 3051796, 3884104, 4577694, 5340643, 5826156, 6103592, 9155388, 10681286, 11652312, 16021929, 18310776, 21362572, 32043858, 42725144, 64087716, 128175432]

約数ペア:

[(1, 128175432), (2, 64087716), (3, 42725144), (4, 32043858), (6, 21362572), (7, 18310776), (8, 16021929), (11, 11652312), (12, 10681286), (14, 9155388), (21, 6103592), (22, 5826156), (24, 5340643), (28, 4577694), (33, 3884104), (42, 3051796), (43, 2980824), (44, 2913078), (56, 2288847), (66, 1942052), (77, 1664616), (84, 1525898), (86, 1490412), (88, 1456539), (129, 993608), (132, 971026), (154, 832308), (168, 762949), (172, 745206), (231, 554872), (258, 496804), (264, 485513), (301, 425832), (308, 416154), (344, 372603), (462, 277436), (473, 270984), (516, 248402), (602, 212916), (616, 208077), (903, 141944), (924, 138718), (946, 135492), (1032, 124201), (1204, 106458), (1419, 90328), (1613, 79464), (1806, 70972), (1848, 69359), (1892, 67746), (2408, 53229), (2838, 45164), (3226, 39732), (3311, 38712), (3612, 35486), (3784, 33873), (4839, 26488), (5676, 22582), (6452, 19866), (6622, 19356), (7224, 17743), (9678, 13244), (9933, 12904), (11291, 11352)]