197144784

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2777}}^1$

素因数の和:2837

約数の個数: 120

約数和(自身を含む): 604548360

約数和(自身を除く): 407403576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 306, 348, 408, 464, 493, 522, 612, 696, 816, 986, 1044, 1224, 1392, 1479, 1972, 2088, 2448, 2777, 2958, 3944, 4176, 4437, 5554, 5916, 7888, 8331, 8874, 11108, 11832, 16662, 17748, 22216, 23664, 24993, 33324, 35496, 44432, 47209, 49986, 66648, 70992, 80533, 94418, 99972, 133296, 141627, 161066, 188836, 199944, 241599, 283254, 322132, 377672, 399888, 424881, 483198, 566508, 644264, 724797, 755344, 849762, 966396, 1133016, 1288528, 1369061, 1449594, 1699524, 1932792, 2266032, 2738122, 2899188, 3399048, 3865584, 4107183, 5476244, 5798376, 6798096, 8214366, 10952488, 11596752, 12321549, 16428732, 21904976, 24643098, 32857464, 49286196, 65714928, 98572392, 197144784]

約数ペア:

[(1, 197144784), (2, 98572392), (3, 65714928), (4, 49286196), (6, 32857464), (8, 24643098), (9, 21904976), (12, 16428732), (16, 12321549), (17, 11596752), (18, 10952488), (24, 8214366), (29, 6798096), (34, 5798376), (36, 5476244), (48, 4107183), (51, 3865584), (58, 3399048), (68, 2899188), (72, 2738122), (87, 2266032), (102, 1932792), (116, 1699524), (136, 1449594), (144, 1369061), (153, 1288528), (174, 1133016), (204, 966396), (232, 849762), (261, 755344), (272, 724797), (306, 644264), (348, 566508), (408, 483198), (464, 424881), (493, 399888), (522, 377672), (612, 322132), (696, 283254), (816, 241599), (986, 199944), (1044, 188836), (1224, 161066), (1392, 141627), (1479, 133296), (1972, 99972), (2088, 94418), (2448, 80533), (2777, 70992), (2958, 66648), (3944, 49986), (4176, 47209), (4437, 44432), (5554, 35496), (5916, 33324), (7888, 24993), (8331, 23664), (8874, 22216), (11108, 17748), (11832, 16662)]