128747136

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 394421760

約数和(自身を除く): 265674624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 211, 224, 227, 336, 384, 422, 448, 454, 633, 672, 681, 844, 896, 908, 1266, 1344, 1362, 1477, 1589, 1688, 1816, 2532, 2688, 2724, 2954, 3178, 3376, 3632, 4431, 4767, 5064, 5448, 5908, 6356, 6752, 7264, 8862, 9534, 10128, 10896, 11816, 12712, 13504, 14528, 17724, 19068, 20256, 21792, 23632, 25424, 27008, 29056, 35448, 38136, 40512, 43584, 47264, 47897, 50848, 70896, 76272, 81024, 87168, 94528, 95794, 101696, 141792, 143691, 152544, 189056, 191588, 203392, 283584, 287382, 305088, 335279, 383176, 567168, 574764, 610176, 670558, 766352, 1005837, 1149528, 1341116, 1532704, 2011674, 2299056, 2682232, 3065408, 4023348, 4598112, 5364464, 6130816, 8046696, 9196224, 10728928, 16093392, 18392448, 21457856, 32186784, 42915712, 64373568, 128747136]

約数ペア:

[(1, 128747136), (2, 64373568), (3, 42915712), (4, 32186784), (6, 21457856), (7, 18392448), (8, 16093392), (12, 10728928), (14, 9196224), (16, 8046696), (21, 6130816), (24, 5364464), (28, 4598112), (32, 4023348), (42, 3065408), (48, 2682232), (56, 2299056), (64, 2011674), (84, 1532704), (96, 1341116), (112, 1149528), (128, 1005837), (168, 766352), (192, 670558), (211, 610176), (224, 574764), (227, 567168), (336, 383176), (384, 335279), (422, 305088), (448, 287382), (454, 283584), (633, 203392), (672, 191588), (681, 189056), (844, 152544), (896, 143691), (908, 141792), (1266, 101696), (1344, 95794), (1362, 94528), (1477, 87168), (1589, 81024), (1688, 76272), (1816, 70896), (2532, 50848), (2688, 47897), (2724, 47264), (2954, 43584), (3178, 40512), (3376, 38136), (3632, 35448), (4431, 29056), (4767, 27008), (5064, 25424), (5448, 23632), (5908, 21792), (6356, 20256), (6752, 19068), (7264, 17724), (8862, 14528), (9534, 13504), (10128, 12712), (10896, 11816)]