128786616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 417830400

約数和(自身を除く): 289043784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 59, 61, 63, 71, 72, 84, 118, 122, 126, 142, 168, 177, 183, 213, 236, 244, 252, 284, 354, 366, 413, 426, 427, 472, 488, 497, 504, 531, 549, 568, 639, 708, 732, 826, 852, 854, 994, 1062, 1098, 1239, 1278, 1281, 1416, 1464, 1491, 1652, 1704, 1708, 1988, 2124, 2196, 2478, 2556, 2562, 2982, 3304, 3416, 3599, 3717, 3843, 3976, 4189, 4248, 4331, 4392, 4473, 4956, 5112, 5124, 5964, 7198, 7434, 7686, 8378, 8662, 8946, 9912, 10248, 10797, 11928, 12567, 12993, 14396, 14868, 15372, 16756, 17324, 17892, 21594, 25134, 25193, 25986, 28792, 29323, 29736, 30317, 30744, 32391, 33512, 34648, 35784, 37701, 38979, 43188, 50268, 50386, 51972, 58646, 60634, 64782, 75402, 75579, 77958, 86376, 87969, 90951, 100536, 100772, 103944, 117292, 121268, 129564, 150804, 151158, 155916, 175938, 181902, 201544, 226737, 234584, 242536, 255529, 259128, 263907, 272853, 301608, 302316, 311832, 351876, 363804, 453474, 511058, 527814, 545706, 604632, 703752, 727608, 766587, 906948, 1022116, 1055628, 1091412, 1533174, 1788703, 1813896, 2044232, 2111256, 2182824, 2299761, 3066348, 3577406, 4599522, 5366109, 6132696, 7154812, 9199044, 10732218, 14309624, 16098327, 18398088, 21464436, 32196654, 42928872, 64393308, 128786616]

約数ペア:

[(1, 128786616), (2, 64393308), (3, 42928872), (4, 32196654), (6, 21464436), (7, 18398088), (8, 16098327), (9, 14309624), (12, 10732218), (14, 9199044), (18, 7154812), (21, 6132696), (24, 5366109), (28, 4599522), (36, 3577406), (42, 3066348), (56, 2299761), (59, 2182824), (61, 2111256), (63, 2044232), (71, 1813896), (72, 1788703), (84, 1533174), (118, 1091412), (122, 1055628), (126, 1022116), (142, 906948), (168, 766587), (177, 727608), (183, 703752), (213, 604632), (236, 545706), (244, 527814), (252, 511058), (284, 453474), (354, 363804), (366, 351876), (413, 311832), (426, 302316), (427, 301608), (472, 272853), (488, 263907), (497, 259128), (504, 255529), (531, 242536), (549, 234584), (568, 226737), (639, 201544), (708, 181902), (732, 175938), (826, 155916), (852, 151158), (854, 150804), (994, 129564), (1062, 121268), (1098, 117292), (1239, 103944), (1278, 100772), (1281, 100536), (1416, 90951), (1464, 87969), (1491, 86376), (1652, 77958), (1704, 75579), (1708, 75402), (1988, 64782), (2124, 60634), (2196, 58646), (2478, 51972), (2556, 50386), (2562, 50268), (2982, 43188), (3304, 38979), (3416, 37701), (3599, 35784), (3717, 34648), (3843, 33512), (3976, 32391), (4189, 30744), (4248, 30317), (4331, 29736), (4392, 29323), (4473, 28792), (4956, 25986), (5112, 25193), (5124, 25134), (5964, 21594), (7198, 17892), (7434, 17324), (7686, 16756), (8378, 15372), (8662, 14868), (8946, 14396), (9912, 12993), (10248, 12567), (10797, 11928)]