198642048

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 256

約数和(自身を含む): 625121280

約数和(自身を除く): 426479232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 37, 41, 44, 48, 62, 64, 66, 74, 82, 88, 93, 96, 111, 123, 124, 128, 132, 148, 164, 176, 186, 192, 222, 246, 248, 264, 296, 328, 341, 352, 372, 384, 407, 444, 451, 492, 496, 528, 592, 656, 682, 704, 744, 814, 888, 902, 984, 992, 1023, 1056, 1147, 1184, 1221, 1271, 1312, 1353, 1364, 1408, 1488, 1517, 1628, 1776, 1804, 1968, 1984, 2046, 2112, 2294, 2368, 2442, 2542, 2624, 2706, 2728, 2976, 3034, 3256, 3441, 3552, 3608, 3813, 3936, 3968, 4092, 4224, 4551, 4588, 4736, 4884, 5084, 5248, 5412, 5456, 5952, 6068, 6512, 6882, 7104, 7216, 7626, 7872, 8184, 9102, 9176, 9768, 10168, 10824, 10912, 11904, 12136, 12617, 13024, 13764, 13981, 14208, 14432, 15252, 15744, 16368, 16687, 18204, 18352, 19536, 20336, 21648, 21824, 24272, 25234, 26048, 27528, 27962, 28864, 30504, 32736, 33374, 36408, 36704, 37851, 39072, 40672, 41943, 43296, 43648, 47027, 48544, 50061, 50468, 52096, 55056, 55924, 57728, 61008, 65472, 66748, 72816, 73408, 75702, 78144, 81344, 83886, 86592, 94054, 97088, 100122, 100936, 110112, 111848, 122016, 130944, 133496, 141081, 145632, 146816, 151404, 156288, 162688, 167772, 173184, 188108, 194176, 200244, 201872, 220224, 223696, 244032, 266992, 282162, 291264, 302808, 335544, 376216, 400488, 403744, 440448, 447392, 488064, 517297, 533984, 564324, 582528, 605616, 671088, 752432, 800976, 807488, 894784, 1034594, 1067968, 1128648, 1211232, 1342176, 1504864, 1551891, 1601952, 1614976, 1789568, 2069188, 2135936, 2257296, 2422464, 2684352, 3009728, 3103782, 3203904, 4138376, 4514592, 4844928, 5368704, 6019456, 6207564, 6407808, 8276752, 9029184, 12415128, 16553504, 18058368, 24830256, 33107008, 49660512, 66214016, 99321024, 198642048]

約数ペア:

[(1, 198642048), (2, 99321024), (3, 66214016), (4, 49660512), (6, 33107008), (8, 24830256), (11, 18058368), (12, 16553504), (16, 12415128), (22, 9029184), (24, 8276752), (31, 6407808), (32, 6207564), (33, 6019456), (37, 5368704), (41, 4844928), (44, 4514592), (48, 4138376), (62, 3203904), (64, 3103782), (66, 3009728), (74, 2684352), (82, 2422464), (88, 2257296), (93, 2135936), (96, 2069188), (111, 1789568), (123, 1614976), (124, 1601952), (128, 1551891), (132, 1504864), (148, 1342176), (164, 1211232), (176, 1128648), (186, 1067968), (192, 1034594), (222, 894784), (246, 807488), (248, 800976), (264, 752432), (296, 671088), (328, 605616), (341, 582528), (352, 564324), (372, 533984), (384, 517297), (407, 488064), (444, 447392), (451, 440448), (492, 403744), (496, 400488), (528, 376216), (592, 335544), (656, 302808), (682, 291264), (704, 282162), (744, 266992), (814, 244032), (888, 223696), (902, 220224), (984, 201872), (992, 200244), (1023, 194176), (1056, 188108), (1147, 173184), (1184, 167772), (1221, 162688), (1271, 156288), (1312, 151404), (1353, 146816), (1364, 145632), (1408, 141081), (1488, 133496), (1517, 130944), (1628, 122016), (1776, 111848), (1804, 110112), (1968, 100936), (1984, 100122), (2046, 97088), (2112, 94054), (2294, 86592), (2368, 83886), (2442, 81344), (2542, 78144), (2624, 75702), (2706, 73408), (2728, 72816), (2976, 66748), (3034, 65472), (3256, 61008), (3441, 57728), (3552, 55924), (3608, 55056), (3813, 52096), (3936, 50468), (3968, 50061), (4092, 48544), (4224, 47027), (4551, 43648), (4588, 43296), (4736, 41943), (4884, 40672), (5084, 39072), (5248, 37851), (5412, 36704), (5456, 36408), (5952, 33374), (6068, 32736), (6512, 30504), (6882, 28864), (7104, 27962), (7216, 27528), (7626, 26048), (7872, 25234), (8184, 24272), (9102, 21824), (9176, 21648), (9768, 20336), (10168, 19536), (10824, 18352), (10912, 18204), (11904, 16687), (12136, 16368), (12617, 15744), (13024, 15252), (13764, 14432), (13981, 14208)]