171381144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 494714880

約数和(自身を除く): 323333736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 43, 44, 62, 66, 86, 88, 93, 124, 129, 132, 172, 186, 248, 258, 264, 341, 344, 372, 473, 487, 516, 682, 744, 946, 974, 1023, 1032, 1333, 1364, 1419, 1461, 1892, 1948, 2046, 2666, 2728, 2838, 2922, 3784, 3896, 3999, 4092, 5332, 5357, 5676, 5844, 7998, 8184, 10664, 10714, 11352, 11688, 14663, 15097, 15996, 16071, 20941, 21428, 29326, 30194, 31992, 32142, 41882, 42856, 43989, 45291, 58652, 60388, 62823, 64284, 83764, 87978, 90582, 117304, 120776, 125646, 128568, 166067, 167528, 175956, 181164, 230351, 251292, 332134, 351912, 362328, 460702, 498201, 502584, 649171, 664268, 691053, 921404, 996402, 1298342, 1328536, 1382106, 1842808, 1947513, 1992804, 2596684, 2764212, 3895026, 3985608, 5193368, 5528424, 7140881, 7790052, 14281762, 15580104, 21422643, 28563524, 42845286, 57127048, 85690572, 171381144]

約数ペア:

[(1, 171381144), (2, 85690572), (3, 57127048), (4, 42845286), (6, 28563524), (8, 21422643), (11, 15580104), (12, 14281762), (22, 7790052), (24, 7140881), (31, 5528424), (33, 5193368), (43, 3985608), (44, 3895026), (62, 2764212), (66, 2596684), (86, 1992804), (88, 1947513), (93, 1842808), (124, 1382106), (129, 1328536), (132, 1298342), (172, 996402), (186, 921404), (248, 691053), (258, 664268), (264, 649171), (341, 502584), (344, 498201), (372, 460702), (473, 362328), (487, 351912), (516, 332134), (682, 251292), (744, 230351), (946, 181164), (974, 175956), (1023, 167528), (1032, 166067), (1333, 128568), (1364, 125646), (1419, 120776), (1461, 117304), (1892, 90582), (1948, 87978), (2046, 83764), (2666, 64284), (2728, 62823), (2838, 60388), (2922, 58652), (3784, 45291), (3896, 43989), (3999, 42856), (4092, 41882), (5332, 32142), (5357, 31992), (5676, 30194), (5844, 29326), (7998, 21428), (8184, 20941), (10664, 16071), (10714, 15996), (11352, 15097), (11688, 14663)]