128413824

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 439464960

約数和(自身を除く): 311051136

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 43, 44, 48, 56, 64, 66, 77, 84, 86, 88, 96, 101, 112, 128, 129, 132, 154, 168, 172, 176, 192, 202, 224, 231, 258, 264, 301, 303, 308, 336, 344, 352, 384, 404, 448, 462, 473, 516, 528, 602, 606, 616, 672, 688, 704, 707, 808, 896, 903, 924, 946, 1032, 1056, 1111, 1204, 1212, 1232, 1344, 1376, 1408, 1414, 1419, 1616, 1806, 1848, 1892, 2064, 2112, 2121, 2222, 2408, 2424, 2464, 2688, 2752, 2828, 2838, 3232, 3311, 3333, 3612, 3696, 3784, 4128, 4224, 4242, 4343, 4444, 4816, 4848, 4928, 5504, 5656, 5676, 6464, 6622, 6666, 7224, 7392, 7568, 7777, 8256, 8484, 8686, 8888, 9632, 9696, 9856, 9933, 11312, 11352, 12928, 13029, 13244, 13332, 14448, 14784, 15136, 15554, 16512, 16968, 17372, 17776, 19264, 19392, 19866, 22624, 22704, 23331, 26058, 26488, 26664, 28896, 29568, 30272, 30401, 31108, 33936, 34744, 35552, 38528, 38784, 39732, 45248, 45408, 46662, 47773, 52116, 52976, 53328, 57792, 60544, 60802, 62216, 67872, 69488, 71104, 79464, 90496, 90816, 91203, 93324, 95546, 104232, 105952, 106656, 115584, 121604, 124432, 135744, 138976, 142208, 143319, 158928, 181632, 182406, 186648, 191092, 208464, 211904, 213312, 243208, 248864, 271488, 277952, 286638, 317856, 334411, 364812, 373296, 382184, 416928, 423808, 426624, 486416, 497728, 555904, 573276, 635712, 668822, 729624, 746592, 764368, 833856, 972832, 995456, 1003233, 1146552, 1271424, 1337644, 1459248, 1493184, 1528736, 1667712, 1945664, 2006466, 2293104, 2675288, 2918496, 2986368, 3057472, 3891328, 4012932, 4586208, 5350576, 5836992, 6114944, 8025864, 9172416, 10701152, 11673984, 16051728, 18344832, 21402304, 32103456, 42804608, 64206912, 128413824]

約数ペア:

[(1, 128413824), (2, 64206912), (3, 42804608), (4, 32103456), (6, 21402304), (7, 18344832), (8, 16051728), (11, 11673984), (12, 10701152), (14, 9172416), (16, 8025864), (21, 6114944), (22, 5836992), (24, 5350576), (28, 4586208), (32, 4012932), (33, 3891328), (42, 3057472), (43, 2986368), (44, 2918496), (48, 2675288), (56, 2293104), (64, 2006466), (66, 1945664), (77, 1667712), (84, 1528736), (86, 1493184), (88, 1459248), (96, 1337644), (101, 1271424), (112, 1146552), (128, 1003233), (129, 995456), (132, 972832), (154, 833856), (168, 764368), (172, 746592), (176, 729624), (192, 668822), (202, 635712), (224, 573276), (231, 555904), (258, 497728), (264, 486416), (301, 426624), (303, 423808), (308, 416928), (336, 382184), (344, 373296), (352, 364812), (384, 334411), (404, 317856), (448, 286638), (462, 277952), (473, 271488), (516, 248864), (528, 243208), (602, 213312), (606, 211904), (616, 208464), (672, 191092), (688, 186648), (704, 182406), (707, 181632), (808, 158928), (896, 143319), (903, 142208), (924, 138976), (946, 135744), (1032, 124432), (1056, 121604), (1111, 115584), (1204, 106656), (1212, 105952), (1232, 104232), (1344, 95546), (1376, 93324), (1408, 91203), (1414, 90816), (1419, 90496), (1616, 79464), (1806, 71104), (1848, 69488), (1892, 67872), (2064, 62216), (2112, 60802), (2121, 60544), (2222, 57792), (2408, 53328), (2424, 52976), (2464, 52116), (2688, 47773), (2752, 46662), (2828, 45408), (2838, 45248), (3232, 39732), (3311, 38784), (3333, 38528), (3612, 35552), (3696, 34744), (3784, 33936), (4128, 31108), (4224, 30401), (4242, 30272), (4343, 29568), (4444, 28896), (4816, 26664), (4848, 26488), (4928, 26058), (5504, 23331), (5656, 22704), (5676, 22624), (6464, 19866), (6622, 19392), (6666, 19264), (7224, 17776), (7392, 17372), (7568, 16968), (7777, 16512), (8256, 15554), (8484, 15136), (8686, 14784), (8888, 14448), (9632, 13332), (9696, 13244), (9856, 13029), (9933, 12928), (11312, 11352)]