208889371392

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20922413}}^1$

素因数の和:20922445

約数の個数: 72

約数和(自身を含む): 598715799024

約数和(自身を除く): 389826427632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 20922413, 41844826, 62767239, 83689652, 125534478, 167379304, 251068956, 271991369, 334758608, 502137912, 543982738, 669517216, 815974107, 1004275824, 1087965476, 1339034432, 1631948214, 2008551648, 2175930952, 2678068864, 3263896428, 4017103296, 4351861904, 5356137728, 6527792856, 8034206592, 8703723808, 13055585712, 16068413184, 17407447616, 26111171424, 34814895232, 52222342848, 69629790464, 104444685696, 208889371392]

約数ペア:

[(1, 208889371392), (2, 104444685696), (3, 69629790464), (4, 52222342848), (6, 34814895232), (8, 26111171424), (12, 17407447616), (13, 16068413184), (16, 13055585712), (24, 8703723808), (26, 8034206592), (32, 6527792856), (39, 5356137728), (48, 4351861904), (52, 4017103296), (64, 3263896428), (78, 2678068864), (96, 2175930952), (104, 2008551648), (128, 1631948214), (156, 1339034432), (192, 1087965476), (208, 1004275824), (256, 815974107), (312, 669517216), (384, 543982738), (416, 502137912), (624, 334758608), (768, 271991369), (832, 251068956), (1248, 167379304), (1664, 125534478), (2496, 83689652), (3328, 62767239), (4992, 41844826), (9984, 20922413)]