198227736

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{2081}}^1$

素因数の和:2116

約数の個数: 144

約数和(自身を含む): 647960040

約数和(自身を除く): 449732304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1512, 1701, 1764, 1944, 2081, 2268, 2646, 3402, 3528, 3969, 4162, 4536, 5292, 6243, 6804, 7938, 8324, 10584, 11907, 12486, 13608, 14567, 15876, 16648, 18729, 23814, 24972, 29134, 31752, 37458, 43701, 47628, 49944, 56187, 58268, 74916, 87402, 95256, 101969, 112374, 116536, 131103, 149832, 168561, 174804, 203938, 224748, 262206, 305907, 337122, 349608, 393309, 407876, 449496, 505683, 524412, 611814, 674244, 786618, 815752, 917721, 1011366, 1048824, 1179927, 1223628, 1348488, 1573236, 1835442, 2022732, 2359854, 2447256, 2753163, 3146472, 3539781, 3670884, 4045464, 4719708, 5506326, 7079562, 7341768, 8259489, 9439416, 11012652, 14159124, 16518978, 22025304, 24778467, 28318248, 33037956, 49556934, 66075912, 99113868, 198227736]

約数ペア:

[(1, 198227736), (2, 99113868), (3, 66075912), (4, 49556934), (6, 33037956), (7, 28318248), (8, 24778467), (9, 22025304), (12, 16518978), (14, 14159124), (18, 11012652), (21, 9439416), (24, 8259489), (27, 7341768), (28, 7079562), (36, 5506326), (42, 4719708), (49, 4045464), (54, 3670884), (56, 3539781), (63, 3146472), (72, 2753163), (81, 2447256), (84, 2359854), (98, 2022732), (108, 1835442), (126, 1573236), (147, 1348488), (162, 1223628), (168, 1179927), (189, 1048824), (196, 1011366), (216, 917721), (243, 815752), (252, 786618), (294, 674244), (324, 611814), (378, 524412), (392, 505683), (441, 449496), (486, 407876), (504, 393309), (567, 349608), (588, 337122), (648, 305907), (756, 262206), (882, 224748), (972, 203938), (1134, 174804), (1176, 168561), (1323, 149832), (1512, 131103), (1701, 116536), (1764, 112374), (1944, 101969), (2081, 95256), (2268, 87402), (2646, 74916), (3402, 58268), (3528, 56187), (3969, 49944), (4162, 47628), (4536, 43701), (5292, 37458), (6243, 31752), (6804, 29134), (7938, 24972), (8324, 23814), (10584, 18729), (11907, 16648), (12486, 15876), (13608, 14567)]