205142208

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:550

約数の個数: 112

約数和(自身を含む): 567074304

約数和(自身を除く): 361932096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 67, 74, 96, 111, 134, 148, 192, 201, 222, 268, 296, 402, 431, 444, 536, 592, 804, 862, 888, 1072, 1184, 1293, 1608, 1724, 1776, 2144, 2368, 2479, 2586, 3216, 3448, 3552, 4288, 4958, 5172, 6432, 6896, 7104, 7437, 9916, 10344, 12864, 13792, 14874, 15947, 19832, 20688, 27584, 28877, 29748, 31894, 39664, 41376, 47841, 57754, 59496, 63788, 79328, 82752, 86631, 95682, 115508, 118992, 127576, 158656, 173262, 191364, 231016, 237984, 255152, 346524, 382728, 462032, 475968, 510304, 693048, 765456, 924064, 1020608, 1068449, 1386096, 1530912, 1848128, 2136898, 2772192, 3061824, 3205347, 4273796, 5544384, 6410694, 8547592, 12821388, 17095184, 25642776, 34190368, 51285552, 68380736, 102571104, 205142208]

約数ペア:

[(1, 205142208), (2, 102571104), (3, 68380736), (4, 51285552), (6, 34190368), (8, 25642776), (12, 17095184), (16, 12821388), (24, 8547592), (32, 6410694), (37, 5544384), (48, 4273796), (64, 3205347), (67, 3061824), (74, 2772192), (96, 2136898), (111, 1848128), (134, 1530912), (148, 1386096), (192, 1068449), (201, 1020608), (222, 924064), (268, 765456), (296, 693048), (402, 510304), (431, 475968), (444, 462032), (536, 382728), (592, 346524), (804, 255152), (862, 237984), (888, 231016), (1072, 191364), (1184, 173262), (1293, 158656), (1608, 127576), (1724, 118992), (1776, 115508), (2144, 95682), (2368, 86631), (2479, 82752), (2586, 79328), (3216, 63788), (3448, 59496), (3552, 57754), (4288, 47841), (4958, 41376), (5172, 39664), (6432, 31894), (6896, 29748), (7104, 28877), (7437, 27584), (9916, 20688), (10344, 19832), (12864, 15947), (13792, 14874)]