212898222

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 500086080

約数和(自身を除く): 287187858

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 73, 74, 87, 111, 146, 151, 174, 219, 222, 261, 302, 333, 438, 453, 522, 657, 666, 906, 1073, 1314, 1359, 2117, 2146, 2701, 2718, 3219, 4234, 4379, 5402, 5587, 6351, 6438, 8103, 8758, 9657, 11023, 11174, 12702, 13137, 16206, 16761, 19053, 19314, 22046, 24309, 26274, 33069, 33522, 38106, 39411, 48618, 50283, 66138, 78329, 78822, 99207, 100566, 156658, 162023, 198414, 234987, 319667, 324046, 407851, 469974, 486069, 639334, 704961, 815702, 959001, 972138, 1223553, 1409922, 1458207, 1918002, 2447106, 2877003, 2916414, 3670659, 5754006, 7341318, 11827679, 23655358, 35483037, 70966074, 106449111, 212898222]

約数ペア:

[(1, 212898222), (2, 106449111), (3, 70966074), (6, 35483037), (9, 23655358), (18, 11827679), (29, 7341318), (37, 5754006), (58, 3670659), (73, 2916414), (74, 2877003), (87, 2447106), (111, 1918002), (146, 1458207), (151, 1409922), (174, 1223553), (219, 972138), (222, 959001), (261, 815702), (302, 704961), (333, 639334), (438, 486069), (453, 469974), (522, 407851), (657, 324046), (666, 319667), (906, 234987), (1073, 198414), (1314, 162023), (1359, 156658), (2117, 100566), (2146, 99207), (2701, 78822), (2718, 78329), (3219, 66138), (4234, 50283), (4379, 48618), (5402, 39411), (5587, 38106), (6351, 33522), (6438, 33069), (8103, 26274), (8758, 24309), (9657, 22046), (11023, 19314), (11174, 19053), (12702, 16761), (13137, 16206)]