197751456

素因数分解:

$2^5\times 3^6\times 7^2\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 252

約数和(自身を含む): 682943562

約数和(自身を除く): 485192106

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 173, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 346, 378, 392, 432, 441, 486, 504, 519, 567, 588, 648, 672, 692, 729, 756, 784, 864, 882, 972, 1008, 1038, 1134, 1176, 1211, 1296, 1323, 1384, 1458, 1512, 1557, 1568, 1701, 1764, 1944, 2016, 2076, 2268, 2352, 2422, 2592, 2646, 2768, 2916, 3024, 3114, 3402, 3528, 3633, 3888, 3969, 4152, 4536, 4671, 4704, 4844, 5103, 5292, 5536, 5832, 6048, 6228, 6804, 7056, 7266, 7776, 7938, 8304, 8477, 9072, 9342, 9688, 10206, 10584, 10899, 11664, 11907, 12456, 13608, 14013, 14112, 14532, 15876, 16608, 16954, 18144, 18684, 19376, 20412, 21168, 21798, 23328, 23814, 24912, 25431, 27216, 28026, 29064, 31752, 32697, 33908, 35721, 37368, 38752, 40824, 42039, 42336, 43596, 47628, 49824, 50862, 54432, 56052, 58128, 63504, 65394, 67816, 71442, 74736, 76293, 81648, 84078, 87192, 95256, 98091, 101724, 112104, 116256, 126117, 127008, 130788, 135632, 142884, 149472, 152586, 163296, 168156, 174384, 190512, 196182, 203448, 224208, 228879, 252234, 261576, 271264, 285768, 294273, 305172, 336312, 348768, 381024, 392364, 406896, 448416, 457758, 504468, 523152, 571536, 588546, 610344, 672624, 686637, 784728, 813792, 882819, 915516, 1008936, 1046304, 1143072, 1177092, 1220688, 1345248, 1373274, 1569456, 1765638, 1831032, 2017872, 2059911, 2354184, 2441376, 2746548, 3138912, 3531276, 3662064, 4035744, 4119822, 4708368, 5493096, 6179733, 7062552, 7324128, 8239644, 9416736, 10986192, 12359466, 14125104, 16479288, 21972384, 24718932, 28250208, 32958576, 49437864, 65917152, 98875728, 197751456]

約数ペア:

[(1, 197751456), (2, 98875728), (3, 65917152), (4, 49437864), (6, 32958576), (7, 28250208), (8, 24718932), (9, 21972384), (12, 16479288), (14, 14125104), (16, 12359466), (18, 10986192), (21, 9416736), (24, 8239644), (27, 7324128), (28, 7062552), (32, 6179733), (36, 5493096), (42, 4708368), (48, 4119822), (49, 4035744), (54, 3662064), (56, 3531276), (63, 3138912), (72, 2746548), (81, 2441376), (84, 2354184), (96, 2059911), (98, 2017872), (108, 1831032), (112, 1765638), (126, 1569456), (144, 1373274), (147, 1345248), (162, 1220688), (168, 1177092), (173, 1143072), (189, 1046304), (196, 1008936), (216, 915516), (224, 882819), (243, 813792), (252, 784728), (288, 686637), (294, 672624), (324, 610344), (336, 588546), (346, 571536), (378, 523152), (392, 504468), (432, 457758), (441, 448416), (486, 406896), (504, 392364), (519, 381024), (567, 348768), (588, 336312), (648, 305172), (672, 294273), (692, 285768), (729, 271264), (756, 261576), (784, 252234), (864, 228879), (882, 224208), (972, 203448), (1008, 196182), (1038, 190512), (1134, 174384), (1176, 168156), (1211, 163296), (1296, 152586), (1323, 149472), (1384, 142884), (1458, 135632), (1512, 130788), (1557, 127008), (1568, 126117), (1701, 116256), (1764, 112104), (1944, 101724), (2016, 98091), (2076, 95256), (2268, 87192), (2352, 84078), (2422, 81648), (2592, 76293), (2646, 74736), (2768, 71442), (2916, 67816), (3024, 65394), (3114, 63504), (3402, 58128), (3528, 56052), (3633, 54432), (3888, 50862), (3969, 49824), (4152, 47628), (4536, 43596), (4671, 42336), (4704, 42039), (4844, 40824), (5103, 38752), (5292, 37368), (5536, 35721), (5832, 33908), (6048, 32697), (6228, 31752), (6804, 29064), (7056, 28026), (7266, 27216), (7776, 25431), (7938, 24912), (8304, 23814), (8477, 23328), (9072, 21798), (9342, 21168), (9688, 20412), (10206, 19376), (10584, 18684), (10899, 18144), (11664, 16954), (11907, 16608), (12456, 15876), (13608, 14532), (14013, 14112)]