128719296

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5197}}^1$

素因数の和:5258

約数の個数: 84

約数和(自身を含む): 377603512

約数和(自身を除く): 248884216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 1032, 1376, 1548, 2064, 2752, 3096, 4128, 5197, 6192, 8256, 10394, 12384, 15591, 20788, 24768, 31182, 41576, 46773, 62364, 83152, 93546, 124728, 166304, 187092, 223471, 249456, 332608, 374184, 446942, 498912, 670413, 748368, 893884, 997824, 1340826, 1496736, 1787768, 2011239, 2681652, 2993472, 3575536, 4022478, 5363304, 7151072, 8044956, 10726608, 14302144, 16089912, 21453216, 32179824, 42906432, 64359648, 128719296]

約数ペア:

[(1, 128719296), (2, 64359648), (3, 42906432), (4, 32179824), (6, 21453216), (8, 16089912), (9, 14302144), (12, 10726608), (16, 8044956), (18, 7151072), (24, 5363304), (32, 4022478), (36, 3575536), (43, 2993472), (48, 2681652), (64, 2011239), (72, 1787768), (86, 1496736), (96, 1340826), (129, 997824), (144, 893884), (172, 748368), (192, 670413), (258, 498912), (288, 446942), (344, 374184), (387, 332608), (516, 249456), (576, 223471), (688, 187092), (774, 166304), (1032, 124728), (1376, 93546), (1548, 83152), (2064, 62364), (2752, 46773), (3096, 41576), (4128, 31182), (5197, 24768), (6192, 20788), (8256, 15591), (10394, 12384)]