128232576

素因数分解:

$2^7\times 3^2\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:886

約数の個数: 96

約数和(自身を含む): 371876700

約数和(自身を除く): 243644124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 157, 192, 288, 314, 384, 471, 576, 628, 709, 942, 1152, 1256, 1413, 1418, 1884, 2127, 2512, 2826, 2836, 3768, 4254, 5024, 5652, 5672, 6381, 7536, 8508, 10048, 11304, 11344, 12762, 15072, 17016, 20096, 22608, 22688, 25524, 30144, 34032, 45216, 45376, 51048, 60288, 68064, 90432, 90752, 102096, 111313, 136128, 180864, 204192, 222626, 272256, 333939, 408384, 445252, 667878, 816768, 890504, 1001817, 1335756, 1781008, 2003634, 2671512, 3562016, 4007268, 5343024, 7124032, 8014536, 10686048, 14248064, 16029072, 21372096, 32058144, 42744192, 64116288, 128232576]

約数ペア:

[(1, 128232576), (2, 64116288), (3, 42744192), (4, 32058144), (6, 21372096), (8, 16029072), (9, 14248064), (12, 10686048), (16, 8014536), (18, 7124032), (24, 5343024), (32, 4007268), (36, 3562016), (48, 2671512), (64, 2003634), (72, 1781008), (96, 1335756), (128, 1001817), (144, 890504), (157, 816768), (192, 667878), (288, 445252), (314, 408384), (384, 333939), (471, 272256), (576, 222626), (628, 204192), (709, 180864), (942, 136128), (1152, 111313), (1256, 102096), (1413, 90752), (1418, 90432), (1884, 68064), (2127, 60288), (2512, 51048), (2826, 45376), (2836, 45216), (3768, 34032), (4254, 30144), (5024, 25524), (5652, 22688), (5672, 22608), (6381, 20096), (7536, 17016), (8508, 15072), (10048, 12762), (11304, 11344)]