131728896

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:773

約数の個数: 160

約数和(自身を含む): 420493920

約数和(自身を除く): 288765024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 733, 768, 832, 864, 936, 1152, 1248, 1404, 1466, 1536, 1664, 1728, 1872, 2199, 2304, 2496, 2808, 2932, 3328, 3456, 3744, 4398, 4608, 4992, 5616, 5864, 6597, 6656, 6912, 7488, 8796, 9529, 9984, 11232, 11728, 13194, 13824, 14976, 17592, 19058, 19791, 19968, 22464, 23456, 26388, 28587, 29952, 35184, 38116, 39582, 44928, 46912, 52776, 57174, 59904, 70368, 76232, 79164, 85761, 89856, 93824, 105552, 114348, 140736, 152464, 158328, 171522, 179712, 187648, 211104, 228696, 257283, 281472, 304928, 316656, 343044, 375296, 422208, 457392, 514566, 562944, 609856, 633312, 686088, 844416, 914784, 1029132, 1125888, 1219712, 1266624, 1372176, 1688832, 1829568, 2058264, 2439424, 2533248, 2744352, 3377664, 3659136, 4116528, 4878848, 5066496, 5488704, 7318272, 8233056, 10132992, 10977408, 14636544, 16466112, 21954816, 32932224, 43909632, 65864448, 131728896]

約数ペア:

[(1, 131728896), (2, 65864448), (3, 43909632), (4, 32932224), (6, 21954816), (8, 16466112), (9, 14636544), (12, 10977408), (13, 10132992), (16, 8233056), (18, 7318272), (24, 5488704), (26, 5066496), (27, 4878848), (32, 4116528), (36, 3659136), (39, 3377664), (48, 2744352), (52, 2533248), (54, 2439424), (64, 2058264), (72, 1829568), (78, 1688832), (96, 1372176), (104, 1266624), (108, 1219712), (117, 1125888), (128, 1029132), (144, 914784), (156, 844416), (192, 686088), (208, 633312), (216, 609856), (234, 562944), (256, 514566), (288, 457392), (312, 422208), (351, 375296), (384, 343044), (416, 316656), (432, 304928), (468, 281472), (512, 257283), (576, 228696), (624, 211104), (702, 187648), (733, 179712), (768, 171522), (832, 158328), (864, 152464), (936, 140736), (1152, 114348), (1248, 105552), (1404, 93824), (1466, 89856), (1536, 85761), (1664, 79164), (1728, 76232), (1872, 70368), (2199, 59904), (2304, 57174), (2496, 52776), (2808, 46912), (2932, 44928), (3328, 39582), (3456, 38116), (3744, 35184), (4398, 29952), (4608, 28587), (4992, 26388), (5616, 23456), (5864, 22464), (6597, 19968), (6656, 19791), (6912, 19058), (7488, 17592), (8796, 14976), (9529, 13824), (9984, 13194), (11232, 11728)]