138869764572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21470279}}^1$

素因数の和:21470311

約数の個数: 72

約数和(自身を含む): 411198802560

約数和(自身を除く): 272329037988

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 21470279, 42940558, 64410837, 85881116, 128821674, 150291953, 236173069, 257643348, 300583906, 450875859, 472346138, 601167812, 708519207, 901751718, 944692276, 1052043671, 1417038414, 1653211483, 1803503436, 2104087342, 2834076828, 3156131013, 3306422966, 4208174684, 4959634449, 6312262026, 6612845932, 9919268898, 11572480381, 12624524052, 19838537796, 23144960762, 34717441143, 46289921524, 69434882286, 138869764572]

約数ペア:

[(1, 138869764572), (2, 69434882286), (3, 46289921524), (4, 34717441143), (6, 23144960762), (7, 19838537796), (11, 12624524052), (12, 11572480381), (14, 9919268898), (21, 6612845932), (22, 6312262026), (28, 4959634449), (33, 4208174684), (42, 3306422966), (44, 3156131013), (49, 2834076828), (66, 2104087342), (77, 1803503436), (84, 1653211483), (98, 1417038414), (132, 1052043671), (147, 944692276), (154, 901751718), (196, 708519207), (231, 601167812), (294, 472346138), (308, 450875859), (462, 300583906), (539, 257643348), (588, 236173069), (924, 150291953), (1078, 128821674), (1617, 85881116), (2156, 64410837), (3234, 42940558), (6468, 21470279)]