128475072

素因数分解:

$2^6\times 3^5\times {\mathrm{11}}^1\times {\mathrm{751}}^1$

素因数の和:789

約数の個数: 168

約数和(自身を含む): 417161472

約数和(自身を除く): 288686400

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 192, 198, 216, 243, 264, 288, 297, 324, 352, 396, 432, 486, 528, 576, 594, 648, 704, 751, 792, 864, 891, 972, 1056, 1188, 1296, 1502, 1584, 1728, 1782, 1944, 2112, 2253, 2376, 2592, 2673, 3004, 3168, 3564, 3888, 4506, 4752, 5184, 5346, 6008, 6336, 6759, 7128, 7776, 8261, 9012, 9504, 10692, 12016, 13518, 14256, 15552, 16522, 18024, 19008, 20277, 21384, 24032, 24783, 27036, 28512, 33044, 36048, 40554, 42768, 48064, 49566, 54072, 57024, 60831, 66088, 72096, 74349, 81108, 85536, 99132, 108144, 121662, 132176, 144192, 148698, 162216, 171072, 182493, 198264, 216288, 223047, 243324, 264352, 297396, 324432, 364986, 396528, 432576, 446094, 486648, 528704, 594792, 648864, 669141, 729972, 793056, 892188, 973296, 1189584, 1297728, 1338282, 1459944, 1586112, 1784376, 1946592, 2007423, 2379168, 2676564, 2919888, 3568752, 3893184, 4014846, 4758336, 5353128, 5839776, 7137504, 8029692, 10706256, 11679552, 14275008, 16059384, 21412512, 32118768, 42825024, 64237536, 128475072]

約数ペア:

[(1, 128475072), (2, 64237536), (3, 42825024), (4, 32118768), (6, 21412512), (8, 16059384), (9, 14275008), (11, 11679552), (12, 10706256), (16, 8029692), (18, 7137504), (22, 5839776), (24, 5353128), (27, 4758336), (32, 4014846), (33, 3893184), (36, 3568752), (44, 2919888), (48, 2676564), (54, 2379168), (64, 2007423), (66, 1946592), (72, 1784376), (81, 1586112), (88, 1459944), (96, 1338282), (99, 1297728), (108, 1189584), (132, 973296), (144, 892188), (162, 793056), (176, 729972), (192, 669141), (198, 648864), (216, 594792), (243, 528704), (264, 486648), (288, 446094), (297, 432576), (324, 396528), (352, 364986), (396, 324432), (432, 297396), (486, 264352), (528, 243324), (576, 223047), (594, 216288), (648, 198264), (704, 182493), (751, 171072), (792, 162216), (864, 148698), (891, 144192), (972, 132176), (1056, 121662), (1188, 108144), (1296, 99132), (1502, 85536), (1584, 81108), (1728, 74349), (1782, 72096), (1944, 66088), (2112, 60831), (2253, 57024), (2376, 54072), (2592, 49566), (2673, 48064), (3004, 42768), (3168, 40554), (3564, 36048), (3888, 33044), (4506, 28512), (4752, 27036), (5184, 24783), (5346, 24032), (6008, 21384), (6336, 20277), (6759, 19008), (7128, 18024), (7776, 16522), (8261, 15552), (9012, 14256), (9504, 13518), (10692, 12016)]