171602172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 541900800

約数和(自身を除く): 370298628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 71, 84, 92, 108, 126, 138, 139, 142, 161, 189, 207, 213, 252, 276, 278, 284, 322, 378, 414, 417, 426, 483, 497, 556, 621, 639, 644, 756, 828, 834, 852, 966, 973, 994, 1242, 1251, 1278, 1449, 1491, 1633, 1668, 1917, 1932, 1946, 1988, 2484, 2502, 2556, 2898, 2919, 2982, 3197, 3266, 3753, 3834, 3892, 4347, 4473, 4899, 5004, 5796, 5838, 5964, 6394, 6532, 7506, 7668, 8694, 8757, 8946, 9591, 9798, 9869, 11431, 11676, 12788, 13419, 14697, 15012, 17388, 17514, 17892, 19182, 19596, 19738, 22379, 22862, 26271, 26838, 28773, 29394, 29607, 34293, 35028, 38364, 39476, 44091, 44758, 45724, 52542, 53676, 57546, 58788, 59214, 67137, 68586, 69083, 86319, 88182, 88821, 89516, 102879, 105084, 115092, 118428, 134274, 137172, 138166, 172638, 176364, 177642, 201411, 205758, 207249, 226987, 266463, 268548, 276332, 308637, 345276, 355284, 402822, 411516, 414498, 453974, 532926, 604233, 617274, 621747, 680961, 805644, 828996, 907948, 1065852, 1208466, 1234548, 1243494, 1361922, 1588909, 1865241, 2042883, 2416932, 2486988, 2723844, 3177818, 3730482, 4085766, 4766727, 6128649, 6355636, 7460964, 8171532, 9533454, 12257298, 14300181, 19066908, 24514596, 28600362, 42900543, 57200724, 85801086, 171602172]

約数ペア:

[(1, 171602172), (2, 85801086), (3, 57200724), (4, 42900543), (6, 28600362), (7, 24514596), (9, 19066908), (12, 14300181), (14, 12257298), (18, 9533454), (21, 8171532), (23, 7460964), (27, 6355636), (28, 6128649), (36, 4766727), (42, 4085766), (46, 3730482), (54, 3177818), (63, 2723844), (69, 2486988), (71, 2416932), (84, 2042883), (92, 1865241), (108, 1588909), (126, 1361922), (138, 1243494), (139, 1234548), (142, 1208466), (161, 1065852), (189, 907948), (207, 828996), (213, 805644), (252, 680961), (276, 621747), (278, 617274), (284, 604233), (322, 532926), (378, 453974), (414, 414498), (417, 411516), (426, 402822), (483, 355284), (497, 345276), (556, 308637), (621, 276332), (639, 268548), (644, 266463), (756, 226987), (828, 207249), (834, 205758), (852, 201411), (966, 177642), (973, 176364), (994, 172638), (1242, 138166), (1251, 137172), (1278, 134274), (1449, 118428), (1491, 115092), (1633, 105084), (1668, 102879), (1917, 89516), (1932, 88821), (1946, 88182), (1988, 86319), (2484, 69083), (2502, 68586), (2556, 67137), (2898, 59214), (2919, 58788), (2982, 57546), (3197, 53676), (3266, 52542), (3753, 45724), (3834, 44758), (3892, 44091), (4347, 39476), (4473, 38364), (4899, 35028), (5004, 34293), (5796, 29607), (5838, 29394), (5964, 28773), (6394, 26838), (6532, 26271), (7506, 22862), (7668, 22379), (8694, 19738), (8757, 19596), (8946, 19182), (9591, 17892), (9798, 17514), (9869, 17388), (11431, 15012), (11676, 14697), (12788, 13419)]