123886464

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 376306560

約数和(自身を除く): 252420096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 83, 92, 96, 104, 128, 138, 156, 166, 169, 184, 192, 208, 249, 276, 299, 312, 332, 338, 368, 384, 416, 498, 507, 552, 598, 624, 664, 676, 736, 832, 897, 996, 1014, 1079, 1104, 1196, 1248, 1328, 1352, 1472, 1664, 1794, 1909, 1992, 2028, 2158, 2208, 2392, 2496, 2656, 2704, 2944, 3237, 3588, 3818, 3887, 3984, 4056, 4316, 4416, 4784, 4992, 5312, 5408, 5727, 6474, 7176, 7636, 7774, 7968, 8112, 8632, 8832, 9568, 10624, 10816, 11454, 11661, 12948, 14027, 14352, 15272, 15548, 15936, 16224, 17264, 19136, 21632, 22908, 23322, 24817, 25896, 28054, 28704, 30544, 31096, 31872, 32448, 34528, 38272, 42081, 45816, 46644, 49634, 51792, 56108, 57408, 61088, 62192, 64896, 69056, 74451, 84162, 91632, 93288, 99268, 103584, 112216, 114816, 122176, 124384, 138112, 148902, 168324, 183264, 186576, 198536, 207168, 224432, 244352, 248768, 297804, 322621, 336648, 366528, 373152, 397072, 414336, 448864, 497536, 595608, 645242, 673296, 733056, 746304, 794144, 897728, 967863, 1191216, 1290484, 1346592, 1492608, 1588288, 1795456, 1935726, 2382432, 2580968, 2693184, 3176576, 3871452, 4764864, 5161936, 5386368, 7742904, 9529728, 10323872, 15485808, 20647744, 30971616, 41295488, 61943232, 123886464]

約数ペア:

[(1, 123886464), (2, 61943232), (3, 41295488), (4, 30971616), (6, 20647744), (8, 15485808), (12, 10323872), (13, 9529728), (16, 7742904), (23, 5386368), (24, 5161936), (26, 4764864), (32, 3871452), (39, 3176576), (46, 2693184), (48, 2580968), (52, 2382432), (64, 1935726), (69, 1795456), (78, 1588288), (83, 1492608), (92, 1346592), (96, 1290484), (104, 1191216), (128, 967863), (138, 897728), (156, 794144), (166, 746304), (169, 733056), (184, 673296), (192, 645242), (208, 595608), (249, 497536), (276, 448864), (299, 414336), (312, 397072), (332, 373152), (338, 366528), (368, 336648), (384, 322621), (416, 297804), (498, 248768), (507, 244352), (552, 224432), (598, 207168), (624, 198536), (664, 186576), (676, 183264), (736, 168324), (832, 148902), (897, 138112), (996, 124384), (1014, 122176), (1079, 114816), (1104, 112216), (1196, 103584), (1248, 99268), (1328, 93288), (1352, 91632), (1472, 84162), (1664, 74451), (1794, 69056), (1909, 64896), (1992, 62192), (2028, 61088), (2158, 57408), (2208, 56108), (2392, 51792), (2496, 49634), (2656, 46644), (2704, 45816), (2944, 42081), (3237, 38272), (3588, 34528), (3818, 32448), (3887, 31872), (3984, 31096), (4056, 30544), (4316, 28704), (4416, 28054), (4784, 25896), (4992, 24817), (5312, 23322), (5408, 22908), (5727, 21632), (6474, 19136), (7176, 17264), (7636, 16224), (7774, 15936), (7968, 15548), (8112, 15272), (8632, 14352), (8832, 14027), (9568, 12948), (10624, 11661), (10816, 11454)]