128585088

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 388637340

約数和(自身を除く): 260052252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 211, 276, 288, 368, 384, 414, 422, 529, 552, 576, 633, 736, 828, 844, 1058, 1104, 1152, 1266, 1472, 1587, 1656, 1688, 1899, 2116, 2208, 2532, 2944, 3174, 3312, 3376, 3798, 4232, 4416, 4761, 4853, 5064, 6348, 6624, 6752, 7596, 8464, 8832, 9522, 9706, 10128, 12696, 13248, 13504, 14559, 15192, 16928, 19044, 19412, 20256, 25392, 26496, 27008, 29118, 30384, 33856, 38088, 38824, 40512, 43677, 50784, 58236, 60768, 67712, 76176, 77648, 81024, 87354, 101568, 111619, 116472, 121536, 152352, 155296, 174708, 203136, 223238, 232944, 243072, 304704, 310592, 334857, 349416, 446476, 465888, 609408, 621184, 669714, 698832, 892952, 931776, 1004571, 1339428, 1397664, 1785904, 1863552, 2009142, 2678856, 2795328, 3571808, 4018284, 5357712, 5590656, 7143616, 8036568, 10715424, 14287232, 16073136, 21430848, 32146272, 42861696, 64292544, 128585088]

約数ペア:

[(1, 128585088), (2, 64292544), (3, 42861696), (4, 32146272), (6, 21430848), (8, 16073136), (9, 14287232), (12, 10715424), (16, 8036568), (18, 7143616), (23, 5590656), (24, 5357712), (32, 4018284), (36, 3571808), (46, 2795328), (48, 2678856), (64, 2009142), (69, 1863552), (72, 1785904), (92, 1397664), (96, 1339428), (128, 1004571), (138, 931776), (144, 892952), (184, 698832), (192, 669714), (207, 621184), (211, 609408), (276, 465888), (288, 446476), (368, 349416), (384, 334857), (414, 310592), (422, 304704), (529, 243072), (552, 232944), (576, 223238), (633, 203136), (736, 174708), (828, 155296), (844, 152352), (1058, 121536), (1104, 116472), (1152, 111619), (1266, 101568), (1472, 87354), (1587, 81024), (1656, 77648), (1688, 76176), (1899, 67712), (2116, 60768), (2208, 58236), (2532, 50784), (2944, 43677), (3174, 40512), (3312, 38824), (3376, 38088), (3798, 33856), (4232, 30384), (4416, 29118), (4761, 27008), (4853, 26496), (5064, 25392), (6348, 20256), (6624, 19412), (6752, 19044), (7596, 16928), (8464, 15192), (8832, 14559), (9522, 13504), (9706, 13248), (10128, 12696)]