123251328

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1919

約数の個数: 128

約数和(自身を含む): 383112000

約数和(自身を除く): 259860672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 1877, 2052, 2432, 2736, 3456, 3648, 3754, 4104, 5472, 5631, 7296, 7508, 8208, 10944, 11262, 15016, 16416, 16893, 21888, 22524, 30032, 32832, 33786, 35663, 45048, 50679, 60064, 65664, 67572, 71326, 90096, 101358, 106989, 120128, 135144, 142652, 180192, 202716, 213978, 240256, 270288, 285304, 320967, 360384, 405432, 427956, 540576, 570608, 641934, 720768, 810864, 855912, 962901, 1081152, 1141216, 1283868, 1621728, 1711824, 1925802, 2162304, 2282432, 2567736, 3243456, 3423648, 3851604, 4564864, 5135472, 6486912, 6847296, 7703208, 10270944, 13694592, 15406416, 20541888, 30812832, 41083776, 61625664, 123251328]

約数ペア:

[(1, 123251328), (2, 61625664), (3, 41083776), (4, 30812832), (6, 20541888), (8, 15406416), (9, 13694592), (12, 10270944), (16, 7703208), (18, 6847296), (19, 6486912), (24, 5135472), (27, 4564864), (32, 3851604), (36, 3423648), (38, 3243456), (48, 2567736), (54, 2282432), (57, 2162304), (64, 1925802), (72, 1711824), (76, 1621728), (96, 1283868), (108, 1141216), (114, 1081152), (128, 962901), (144, 855912), (152, 810864), (171, 720768), (192, 641934), (216, 570608), (228, 540576), (288, 427956), (304, 405432), (342, 360384), (384, 320967), (432, 285304), (456, 270288), (513, 240256), (576, 213978), (608, 202716), (684, 180192), (864, 142652), (912, 135144), (1026, 120128), (1152, 106989), (1216, 101358), (1368, 90096), (1728, 71326), (1824, 67572), (1877, 65664), (2052, 60064), (2432, 50679), (2736, 45048), (3456, 35663), (3648, 33786), (3754, 32832), (4104, 30032), (5472, 22524), (5631, 21888), (7296, 16893), (7508, 16416), (8208, 15016), (10944, 11262)]