173498292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 511999488

約数和(自身を除く): 338501196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 43, 44, 46, 66, 69, 86, 92, 99, 129, 132, 138, 172, 198, 207, 253, 258, 276, 387, 396, 414, 443, 473, 506, 516, 759, 774, 828, 886, 946, 989, 1012, 1329, 1419, 1518, 1548, 1772, 1892, 1978, 2277, 2658, 2838, 2967, 3036, 3956, 3987, 4257, 4554, 4873, 5316, 5676, 5934, 7974, 8514, 8901, 9108, 9746, 10189, 10879, 11868, 14619, 15948, 17028, 17802, 19049, 19492, 20378, 21758, 29238, 30567, 32637, 35604, 38098, 40756, 43516, 43857, 57147, 58476, 61134, 65274, 76196, 87714, 91701, 97911, 112079, 114294, 122268, 130548, 171441, 175428, 183402, 195822, 209539, 224158, 228588, 336237, 342882, 366804, 391644, 419078, 438127, 448316, 628617, 672474, 685764, 838156, 876254, 1008711, 1257234, 1314381, 1344948, 1752508, 1885851, 2017422, 2514468, 2628762, 3771702, 3943143, 4034844, 4819397, 5257524, 7543404, 7886286, 9638794, 14458191, 15772572, 19277588, 28916382, 43374573, 57832764, 86749146, 173498292]

約数ペア:

[(1, 173498292), (2, 86749146), (3, 57832764), (4, 43374573), (6, 28916382), (9, 19277588), (11, 15772572), (12, 14458191), (18, 9638794), (22, 7886286), (23, 7543404), (33, 5257524), (36, 4819397), (43, 4034844), (44, 3943143), (46, 3771702), (66, 2628762), (69, 2514468), (86, 2017422), (92, 1885851), (99, 1752508), (129, 1344948), (132, 1314381), (138, 1257234), (172, 1008711), (198, 876254), (207, 838156), (253, 685764), (258, 672474), (276, 628617), (387, 448316), (396, 438127), (414, 419078), (443, 391644), (473, 366804), (506, 342882), (516, 336237), (759, 228588), (774, 224158), (828, 209539), (886, 195822), (946, 183402), (989, 175428), (1012, 171441), (1329, 130548), (1419, 122268), (1518, 114294), (1548, 112079), (1772, 97911), (1892, 91701), (1978, 87714), (2277, 76196), (2658, 65274), (2838, 61134), (2967, 58476), (3036, 57147), (3956, 43857), (3987, 43516), (4257, 40756), (4554, 38098), (4873, 35604), (5316, 32637), (5676, 30567), (5934, 29238), (7974, 21758), (8514, 20378), (8901, 19492), (9108, 19049), (9746, 17802), (10189, 17028), (10879, 15948), (11868, 14619)]