200978856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 599508000

約数和(自身を除く): 398529144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 83, 104, 117, 156, 166, 169, 199, 234, 249, 312, 332, 338, 398, 468, 498, 507, 597, 664, 676, 747, 796, 936, 996, 1014, 1079, 1194, 1352, 1494, 1521, 1592, 1791, 1992, 2028, 2158, 2388, 2587, 2988, 3042, 3237, 3582, 4056, 4316, 4776, 5174, 5976, 6084, 6474, 7164, 7761, 8632, 9711, 10348, 12168, 12948, 14027, 14328, 15522, 16517, 19422, 20696, 23283, 25896, 28054, 31044, 33034, 33631, 38844, 42081, 46566, 49551, 56108, 62088, 66068, 67262, 77688, 84162, 93132, 99102, 100893, 112216, 126243, 132136, 134524, 148653, 168324, 186264, 198204, 201786, 214721, 252486, 269048, 297306, 302679, 336648, 396408, 403572, 429442, 504972, 594612, 605358, 644163, 807144, 858884, 1009944, 1189224, 1210716, 1288326, 1717768, 1932489, 2421432, 2576652, 2791373, 3864978, 5153304, 5582746, 7729956, 8374119, 11165492, 15459912, 16748238, 22330984, 25122357, 33496476, 50244714, 66992952, 100489428, 200978856]

約数ペア:

[(1, 200978856), (2, 100489428), (3, 66992952), (4, 50244714), (6, 33496476), (8, 25122357), (9, 22330984), (12, 16748238), (13, 15459912), (18, 11165492), (24, 8374119), (26, 7729956), (36, 5582746), (39, 5153304), (52, 3864978), (72, 2791373), (78, 2576652), (83, 2421432), (104, 1932489), (117, 1717768), (156, 1288326), (166, 1210716), (169, 1189224), (199, 1009944), (234, 858884), (249, 807144), (312, 644163), (332, 605358), (338, 594612), (398, 504972), (468, 429442), (498, 403572), (507, 396408), (597, 336648), (664, 302679), (676, 297306), (747, 269048), (796, 252486), (936, 214721), (996, 201786), (1014, 198204), (1079, 186264), (1194, 168324), (1352, 148653), (1494, 134524), (1521, 132136), (1592, 126243), (1791, 112216), (1992, 100893), (2028, 99102), (2158, 93132), (2388, 84162), (2587, 77688), (2988, 67262), (3042, 66068), (3237, 62088), (3582, 56108), (4056, 49551), (4316, 46566), (4776, 42081), (5174, 38844), (5976, 33631), (6084, 33034), (6474, 31044), (7164, 28054), (7761, 25896), (8632, 23283), (9711, 20696), (10348, 19422), (12168, 16517), (12948, 15522), (14027, 14328)]