181766676

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 551936000

約数和(自身を除く): 370169324

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 49, 52, 78, 79, 84, 86, 91, 98, 129, 147, 156, 158, 172, 182, 196, 237, 258, 273, 294, 301, 316, 343, 364, 474, 516, 546, 553, 559, 588, 602, 637, 686, 903, 948, 1027, 1029, 1092, 1106, 1118, 1204, 1274, 1372, 1659, 1677, 1806, 1911, 2054, 2058, 2107, 2212, 2236, 2548, 3081, 3318, 3354, 3397, 3612, 3822, 3871, 3913, 4108, 4116, 4214, 4459, 6162, 6321, 6636, 6708, 6794, 7189, 7644, 7742, 7826, 8428, 8918, 10191, 11613, 11739, 12324, 12642, 13377, 13588, 14378, 14749, 15484, 15652, 17836, 20382, 21567, 23226, 23478, 23779, 25284, 26754, 27097, 27391, 28756, 29498, 40764, 43134, 44161, 44247, 46452, 46956, 47558, 50323, 53508, 54194, 54782, 58996, 71337, 81291, 82173, 86268, 88322, 88494, 95116, 100646, 108388, 109564, 132483, 142674, 150969, 162582, 164346, 166453, 176644, 176988, 191737, 201292, 264966, 285348, 301938, 309127, 325164, 328692, 332906, 352261, 383474, 499359, 529932, 575211, 603876, 618254, 665812, 704522, 766948, 927381, 998718, 1056783, 1150422, 1165171, 1236508, 1409044, 1854762, 1997436, 2113566, 2163889, 2300844, 2330342, 3495513, 3709524, 4227132, 4327778, 4660684, 6491667, 6991026, 8655556, 12983334, 13982052, 15147223, 25966668, 30294446, 45441669, 60588892, 90883338, 181766676]

約数ペア:

[(1, 181766676), (2, 90883338), (3, 60588892), (4, 45441669), (6, 30294446), (7, 25966668), (12, 15147223), (13, 13982052), (14, 12983334), (21, 8655556), (26, 6991026), (28, 6491667), (39, 4660684), (42, 4327778), (43, 4227132), (49, 3709524), (52, 3495513), (78, 2330342), (79, 2300844), (84, 2163889), (86, 2113566), (91, 1997436), (98, 1854762), (129, 1409044), (147, 1236508), (156, 1165171), (158, 1150422), (172, 1056783), (182, 998718), (196, 927381), (237, 766948), (258, 704522), (273, 665812), (294, 618254), (301, 603876), (316, 575211), (343, 529932), (364, 499359), (474, 383474), (516, 352261), (546, 332906), (553, 328692), (559, 325164), (588, 309127), (602, 301938), (637, 285348), (686, 264966), (903, 201292), (948, 191737), (1027, 176988), (1029, 176644), (1092, 166453), (1106, 164346), (1118, 162582), (1204, 150969), (1274, 142674), (1372, 132483), (1659, 109564), (1677, 108388), (1806, 100646), (1911, 95116), (2054, 88494), (2058, 88322), (2107, 86268), (2212, 82173), (2236, 81291), (2548, 71337), (3081, 58996), (3318, 54782), (3354, 54194), (3397, 53508), (3612, 50323), (3822, 47558), (3871, 46956), (3913, 46452), (4108, 44247), (4116, 44161), (4214, 43134), (4459, 40764), (6162, 29498), (6321, 28756), (6636, 27391), (6708, 27097), (6794, 26754), (7189, 25284), (7644, 23779), (7742, 23478), (7826, 23226), (8428, 21567), (8918, 20382), (10191, 17836), (11613, 15652), (11739, 15484), (12324, 14749), (12642, 14378), (13377, 13588)]