197887536

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:702

約数の個数: 240

約数和(自身を含む): 717120768

約数和(自身を除く): 519233232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 231, 243, 252, 264, 297, 308, 324, 336, 378, 396, 432, 462, 486, 504, 528, 567, 594, 616, 648, 661, 693, 756, 792, 891, 924, 972, 1008, 1134, 1188, 1232, 1296, 1322, 1386, 1512, 1584, 1701, 1782, 1848, 1944, 1983, 2079, 2268, 2376, 2644, 2673, 2772, 3024, 3402, 3564, 3696, 3888, 3966, 4158, 4536, 4627, 4752, 5288, 5346, 5544, 5949, 6237, 6804, 7128, 7271, 7932, 8316, 9072, 9254, 10576, 10692, 11088, 11898, 12474, 13608, 13881, 14256, 14542, 15864, 16632, 17847, 18508, 18711, 21384, 21813, 23796, 24948, 27216, 27762, 29084, 31728, 33264, 35694, 37016, 37422, 41643, 42768, 43626, 47592, 49896, 50897, 53541, 55524, 58168, 65439, 71388, 74032, 74844, 83286, 87252, 95184, 99792, 101794, 107082, 111048, 116336, 124929, 130878, 142776, 149688, 152691, 160623, 166572, 174504, 196317, 203588, 214164, 222096, 249858, 261756, 285552, 299376, 305382, 321246, 333144, 349008, 374787, 392634, 407176, 428328, 458073, 499716, 523512, 588951, 610764, 642492, 666288, 749574, 785268, 814352, 856656, 916146, 999432, 1047024, 1124361, 1177902, 1221528, 1284984, 1374219, 1499148, 1570536, 1766853, 1832292, 1998864, 2248722, 2355804, 2443056, 2569968, 2748438, 2998296, 3141072, 3533706, 3664584, 4122657, 4497444, 4711608, 5496876, 5996592, 7067412, 7329168, 8245314, 8994888, 9423216, 10993752, 12367971, 14134824, 16490628, 17989776, 21987504, 24735942, 28269648, 32981256, 49471884, 65962512, 98943768, 197887536]

約数ペア:

[(1, 197887536), (2, 98943768), (3, 65962512), (4, 49471884), (6, 32981256), (7, 28269648), (8, 24735942), (9, 21987504), (11, 17989776), (12, 16490628), (14, 14134824), (16, 12367971), (18, 10993752), (21, 9423216), (22, 8994888), (24, 8245314), (27, 7329168), (28, 7067412), (33, 5996592), (36, 5496876), (42, 4711608), (44, 4497444), (48, 4122657), (54, 3664584), (56, 3533706), (63, 3141072), (66, 2998296), (72, 2748438), (77, 2569968), (81, 2443056), (84, 2355804), (88, 2248722), (99, 1998864), (108, 1832292), (112, 1766853), (126, 1570536), (132, 1499148), (144, 1374219), (154, 1284984), (162, 1221528), (168, 1177902), (176, 1124361), (189, 1047024), (198, 999432), (216, 916146), (231, 856656), (243, 814352), (252, 785268), (264, 749574), (297, 666288), (308, 642492), (324, 610764), (336, 588951), (378, 523512), (396, 499716), (432, 458073), (462, 428328), (486, 407176), (504, 392634), (528, 374787), (567, 349008), (594, 333144), (616, 321246), (648, 305382), (661, 299376), (693, 285552), (756, 261756), (792, 249858), (891, 222096), (924, 214164), (972, 203588), (1008, 196317), (1134, 174504), (1188, 166572), (1232, 160623), (1296, 152691), (1322, 149688), (1386, 142776), (1512, 130878), (1584, 124929), (1701, 116336), (1782, 111048), (1848, 107082), (1944, 101794), (1983, 99792), (2079, 95184), (2268, 87252), (2376, 83286), (2644, 74844), (2673, 74032), (2772, 71388), (3024, 65439), (3402, 58168), (3564, 55524), (3696, 53541), (3888, 50897), (3966, 49896), (4158, 47592), (4536, 43626), (4627, 42768), (4752, 41643), (5288, 37422), (5346, 37016), (5544, 35694), (5949, 33264), (6237, 31728), (6804, 29084), (7128, 27762), (7271, 27216), (7932, 24948), (8316, 23796), (9072, 21813), (9254, 21384), (10576, 18711), (10692, 18508), (11088, 17847), (11898, 16632), (12474, 15864), (13608, 14542), (13881, 14256)]