188384544

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 570024000

約数和(自身を除く): 381639456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 173, 199, 228, 288, 304, 342, 346, 398, 456, 519, 597, 608, 684, 692, 796, 912, 1038, 1194, 1368, 1384, 1557, 1592, 1791, 1824, 2076, 2388, 2736, 2768, 3114, 3184, 3287, 3582, 3781, 4152, 4776, 5472, 5536, 6228, 6368, 6574, 7164, 7562, 8304, 9552, 9861, 11343, 12456, 13148, 14328, 15124, 16608, 19104, 19722, 22686, 24912, 26296, 28656, 29583, 30248, 34029, 34427, 39444, 45372, 49824, 52592, 57312, 59166, 60496, 68058, 68854, 78888, 90744, 103281, 105184, 118332, 120992, 136116, 137708, 157776, 181488, 206562, 236664, 272232, 275416, 309843, 315552, 362976, 413124, 473328, 544464, 550832, 619686, 654113, 826248, 946656, 1088928, 1101664, 1239372, 1308226, 1652496, 1962339, 2478744, 2616452, 3304992, 3924678, 4957488, 5232904, 5887017, 7849356, 9914976, 10465808, 11774034, 15698712, 20931616, 23548068, 31397424, 47096136, 62794848, 94192272, 188384544]

約数ペア:

[(1, 188384544), (2, 94192272), (3, 62794848), (4, 47096136), (6, 31397424), (8, 23548068), (9, 20931616), (12, 15698712), (16, 11774034), (18, 10465808), (19, 9914976), (24, 7849356), (32, 5887017), (36, 5232904), (38, 4957488), (48, 3924678), (57, 3304992), (72, 2616452), (76, 2478744), (96, 1962339), (114, 1652496), (144, 1308226), (152, 1239372), (171, 1101664), (173, 1088928), (199, 946656), (228, 826248), (288, 654113), (304, 619686), (342, 550832), (346, 544464), (398, 473328), (456, 413124), (519, 362976), (597, 315552), (608, 309843), (684, 275416), (692, 272232), (796, 236664), (912, 206562), (1038, 181488), (1194, 157776), (1368, 137708), (1384, 136116), (1557, 120992), (1592, 118332), (1791, 105184), (1824, 103281), (2076, 90744), (2388, 78888), (2736, 68854), (2768, 68058), (3114, 60496), (3184, 59166), (3287, 57312), (3582, 52592), (3781, 49824), (4152, 45372), (4776, 39444), (5472, 34427), (5536, 34029), (6228, 30248), (6368, 29583), (6574, 28656), (7164, 26296), (7562, 24912), (8304, 22686), (9552, 19722), (9861, 19104), (11343, 16608), (12456, 15124), (13148, 14328)]