210345856

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 511142400

約数和(自身を除く): 300796544

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 59, 64, 92, 112, 118, 128, 161, 173, 184, 224, 236, 322, 346, 368, 413, 448, 472, 644, 692, 736, 826, 896, 944, 1211, 1288, 1357, 1384, 1472, 1652, 1888, 2422, 2576, 2714, 2768, 2944, 3304, 3776, 3979, 4844, 5152, 5428, 5536, 6608, 7552, 7958, 9499, 9688, 10207, 10304, 10856, 11072, 13216, 15916, 18998, 19376, 20414, 20608, 21712, 22144, 26432, 27853, 31832, 37996, 38752, 40828, 43424, 52864, 55706, 63664, 71449, 75992, 77504, 81656, 86848, 111412, 127328, 142898, 151984, 155008, 163312, 173696, 222824, 234761, 254656, 285796, 303968, 326624, 445648, 469522, 509312, 571592, 607936, 653248, 891296, 939044, 1143184, 1215872, 1306496, 1643327, 1782592, 1878088, 2286368, 3286654, 3565184, 3756176, 4572736, 6573308, 7512352, 9145472, 13146616, 15024704, 26293232, 30049408, 52586464, 105172928, 210345856]

約数ペア:

[(1, 210345856), (2, 105172928), (4, 52586464), (7, 30049408), (8, 26293232), (14, 15024704), (16, 13146616), (23, 9145472), (28, 7512352), (32, 6573308), (46, 4572736), (56, 3756176), (59, 3565184), (64, 3286654), (92, 2286368), (112, 1878088), (118, 1782592), (128, 1643327), (161, 1306496), (173, 1215872), (184, 1143184), (224, 939044), (236, 891296), (322, 653248), (346, 607936), (368, 571592), (413, 509312), (448, 469522), (472, 445648), (644, 326624), (692, 303968), (736, 285796), (826, 254656), (896, 234761), (944, 222824), (1211, 173696), (1288, 163312), (1357, 155008), (1384, 151984), (1472, 142898), (1652, 127328), (1888, 111412), (2422, 86848), (2576, 81656), (2714, 77504), (2768, 75992), (2944, 71449), (3304, 63664), (3776, 55706), (3979, 52864), (4844, 43424), (5152, 40828), (5428, 38752), (5536, 37996), (6608, 31832), (7552, 27853), (7958, 26432), (9499, 22144), (9688, 21712), (10207, 20608), (10304, 20414), (10856, 19376), (11072, 18998), (13216, 15916)]