171683538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 388281600

約数和(自身を除く): 216598062

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 71, 78, 87, 142, 174, 213, 377, 426, 754, 923, 1069, 1131, 1846, 2059, 2138, 2262, 2769, 3207, 4118, 5538, 6177, 6414, 12354, 13897, 26767, 27794, 31001, 41691, 53534, 62002, 75899, 80301, 83382, 93003, 151798, 160602, 186006, 227697, 403013, 455394, 806026, 986687, 1209039, 1973374, 2201071, 2418078, 2960061, 4402142, 5920122, 6603213, 13206426, 28613923, 57227846, 85841769, 171683538]

約数ペア:

[(1, 171683538), (2, 85841769), (3, 57227846), (6, 28613923), (13, 13206426), (26, 6603213), (29, 5920122), (39, 4402142), (58, 2960061), (71, 2418078), (78, 2201071), (87, 1973374), (142, 1209039), (174, 986687), (213, 806026), (377, 455394), (426, 403013), (754, 227697), (923, 186006), (1069, 160602), (1131, 151798), (1846, 93003), (2059, 83382), (2138, 80301), (2262, 75899), (2769, 62002), (3207, 53534), (4118, 41691), (5538, 31001), (6177, 27794), (6414, 26767), (12354, 13897)]