128561664

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1$

素因数の和:1126

約数の個数: 160

約数和(自身を含む): 427401216

約数和(自身を除く): 298839552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 512, 528, 616, 672, 704, 768, 896, 924, 1056, 1087, 1232, 1344, 1408, 1536, 1792, 1848, 2112, 2174, 2464, 2688, 2816, 3261, 3584, 3696, 4224, 4348, 4928, 5376, 5632, 6522, 7392, 7609, 8448, 8696, 9856, 10752, 11957, 13044, 14784, 15218, 16896, 17392, 19712, 22827, 23914, 26088, 29568, 30436, 34784, 35871, 39424, 45654, 47828, 52176, 59136, 60872, 69568, 71742, 83699, 91308, 95656, 104352, 118272, 121744, 139136, 143484, 167398, 182616, 191312, 208704, 243488, 251097, 278272, 286968, 334796, 365232, 382624, 417408, 486976, 502194, 556544, 573936, 669592, 730464, 765248, 834816, 973952, 1004388, 1147872, 1339184, 1460928, 1530496, 1669632, 1947904, 2008776, 2295744, 2678368, 2921856, 3060992, 3895808, 4017552, 4591488, 5356736, 5843712, 6121984, 8035104, 9182976, 10713472, 11687424, 16070208, 18365952, 21426944, 32140416, 42853888, 64280832, 128561664]

約数ペア:

[(1, 128561664), (2, 64280832), (3, 42853888), (4, 32140416), (6, 21426944), (7, 18365952), (8, 16070208), (11, 11687424), (12, 10713472), (14, 9182976), (16, 8035104), (21, 6121984), (22, 5843712), (24, 5356736), (28, 4591488), (32, 4017552), (33, 3895808), (42, 3060992), (44, 2921856), (48, 2678368), (56, 2295744), (64, 2008776), (66, 1947904), (77, 1669632), (84, 1530496), (88, 1460928), (96, 1339184), (112, 1147872), (128, 1004388), (132, 973952), (154, 834816), (168, 765248), (176, 730464), (192, 669592), (224, 573936), (231, 556544), (256, 502194), (264, 486976), (308, 417408), (336, 382624), (352, 365232), (384, 334796), (448, 286968), (462, 278272), (512, 251097), (528, 243488), (616, 208704), (672, 191312), (704, 182616), (768, 167398), (896, 143484), (924, 139136), (1056, 121744), (1087, 118272), (1232, 104352), (1344, 95656), (1408, 91308), (1536, 83699), (1792, 71742), (1848, 69568), (2112, 60872), (2174, 59136), (2464, 52176), (2688, 47828), (2816, 45654), (3261, 39424), (3584, 35871), (3696, 34784), (4224, 30436), (4348, 29568), (4928, 26088), (5376, 23914), (5632, 22827), (6522, 19712), (7392, 17392), (7609, 16896), (8448, 15218), (8696, 14784), (9856, 13044), (10752, 11957)]