197707356

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 216

約数和(自身を含む): 663272064

約数和(自身を除く): 465564708

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 49, 63, 66, 69, 77, 84, 92, 98, 99, 126, 132, 138, 147, 154, 161, 196, 198, 207, 231, 252, 253, 276, 294, 308, 322, 396, 414, 441, 443, 462, 483, 506, 539, 588, 644, 693, 759, 828, 882, 886, 924, 966, 1012, 1078, 1127, 1329, 1386, 1449, 1518, 1617, 1764, 1771, 1772, 1932, 2156, 2254, 2277, 2658, 2772, 2898, 3036, 3101, 3234, 3381, 3542, 3987, 4508, 4554, 4851, 4873, 5313, 5316, 5796, 6202, 6468, 6762, 7084, 7974, 9108, 9303, 9702, 9746, 10143, 10189, 10626, 12397, 12404, 13524, 14619, 15939, 15948, 18606, 19404, 19492, 20286, 20378, 21252, 21707, 24794, 27909, 29238, 30567, 31878, 34111, 37191, 37212, 40572, 40756, 43414, 43857, 49588, 55818, 58476, 61134, 63756, 65121, 68222, 71323, 74382, 86828, 87714, 91701, 102333, 111573, 111636, 112079, 122268, 130242, 136444, 142646, 148764, 175428, 183402, 195363, 204666, 213969, 223146, 224158, 238777, 260484, 285292, 306999, 336237, 366804, 390726, 409332, 427938, 446292, 448316, 477554, 499261, 613998, 641907, 672474, 716331, 781452, 784553, 855876, 955108, 998522, 1008711, 1227996, 1283814, 1344948, 1432662, 1497783, 1569106, 1997044, 2017422, 2148993, 2353659, 2567628, 2865324, 2995566, 3138212, 4034844, 4297986, 4493349, 4707318, 5491871, 5991132, 7060977, 8595972, 8986698, 9414636, 10983742, 14121954, 16475613, 17973396, 21967484, 28243908, 32951226, 49426839, 65902452, 98853678, 197707356]

約数ペア:

[(1, 197707356), (2, 98853678), (3, 65902452), (4, 49426839), (6, 32951226), (7, 28243908), (9, 21967484), (11, 17973396), (12, 16475613), (14, 14121954), (18, 10983742), (21, 9414636), (22, 8986698), (23, 8595972), (28, 7060977), (33, 5991132), (36, 5491871), (42, 4707318), (44, 4493349), (46, 4297986), (49, 4034844), (63, 3138212), (66, 2995566), (69, 2865324), (77, 2567628), (84, 2353659), (92, 2148993), (98, 2017422), (99, 1997044), (126, 1569106), (132, 1497783), (138, 1432662), (147, 1344948), (154, 1283814), (161, 1227996), (196, 1008711), (198, 998522), (207, 955108), (231, 855876), (252, 784553), (253, 781452), (276, 716331), (294, 672474), (308, 641907), (322, 613998), (396, 499261), (414, 477554), (441, 448316), (443, 446292), (462, 427938), (483, 409332), (506, 390726), (539, 366804), (588, 336237), (644, 306999), (693, 285292), (759, 260484), (828, 238777), (882, 224158), (886, 223146), (924, 213969), (966, 204666), (1012, 195363), (1078, 183402), (1127, 175428), (1329, 148764), (1386, 142646), (1449, 136444), (1518, 130242), (1617, 122268), (1764, 112079), (1771, 111636), (1772, 111573), (1932, 102333), (2156, 91701), (2254, 87714), (2277, 86828), (2658, 74382), (2772, 71323), (2898, 68222), (3036, 65121), (3101, 63756), (3234, 61134), (3381, 58476), (3542, 55818), (3987, 49588), (4508, 43857), (4554, 43414), (4851, 40756), (4873, 40572), (5313, 37212), (5316, 37191), (5796, 34111), (6202, 31878), (6468, 30567), (6762, 29238), (7084, 27909), (7974, 24794), (9108, 21707), (9303, 21252), (9702, 20378), (9746, 20286), (10143, 19492), (10189, 19404), (10626, 18606), (12397, 15948), (12404, 15939), (13524, 14619)]