174999216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 545107968

約数和(自身を除く): 370108752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 53, 56, 62, 84, 93, 106, 112, 124, 159, 168, 186, 212, 217, 248, 317, 318, 336, 371, 372, 424, 434, 496, 634, 636, 651, 742, 744, 848, 868, 951, 1113, 1268, 1272, 1302, 1484, 1488, 1643, 1736, 1902, 2219, 2226, 2536, 2544, 2604, 2968, 3286, 3472, 3804, 4438, 4452, 4929, 5072, 5208, 5936, 6572, 6657, 7608, 8876, 8904, 9827, 9858, 10416, 11501, 13144, 13314, 15216, 16801, 17752, 17808, 19654, 19716, 23002, 26288, 26628, 29481, 33602, 34503, 35504, 39308, 39432, 46004, 50403, 53256, 58962, 67204, 68789, 69006, 78616, 78864, 92008, 100806, 106512, 117607, 117924, 134408, 137578, 138012, 157232, 184016, 201612, 206367, 235214, 235848, 268816, 275156, 276024, 352821, 403224, 412734, 470428, 471696, 520831, 550312, 552048, 705642, 806448, 825468, 940856, 1041662, 1100624, 1411284, 1562493, 1650936, 1881712, 2083324, 2822568, 3124986, 3301872, 3645817, 4166648, 5645136, 6249972, 7291634, 8333296, 10937451, 12499944, 14583268, 21874902, 24999888, 29166536, 43749804, 58333072, 87499608, 174999216]

約数ペア:

[(1, 174999216), (2, 87499608), (3, 58333072), (4, 43749804), (6, 29166536), (7, 24999888), (8, 21874902), (12, 14583268), (14, 12499944), (16, 10937451), (21, 8333296), (24, 7291634), (28, 6249972), (31, 5645136), (42, 4166648), (48, 3645817), (53, 3301872), (56, 3124986), (62, 2822568), (84, 2083324), (93, 1881712), (106, 1650936), (112, 1562493), (124, 1411284), (159, 1100624), (168, 1041662), (186, 940856), (212, 825468), (217, 806448), (248, 705642), (317, 552048), (318, 550312), (336, 520831), (371, 471696), (372, 470428), (424, 412734), (434, 403224), (496, 352821), (634, 276024), (636, 275156), (651, 268816), (742, 235848), (744, 235214), (848, 206367), (868, 201612), (951, 184016), (1113, 157232), (1268, 138012), (1272, 137578), (1302, 134408), (1484, 117924), (1488, 117607), (1643, 106512), (1736, 100806), (1902, 92008), (2219, 78864), (2226, 78616), (2536, 69006), (2544, 68789), (2604, 67204), (2968, 58962), (3286, 53256), (3472, 50403), (3804, 46004), (4438, 39432), (4452, 39308), (4929, 35504), (5072, 34503), (5208, 33602), (5936, 29481), (6572, 26628), (6657, 26288), (7608, 23002), (8876, 19716), (8904, 19654), (9827, 17808), (9858, 17752), (10416, 16801), (11501, 15216), (13144, 13314)]