140338368

素因数分解:

$2^6\times 3^2\times {\mathrm{243643}}^1$

素因数の和:243661

約数の個数: 42

約数和(自身を含む): 402256244

約数和(自身を除く): 261917876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 243643, 487286, 730929, 974572, 1461858, 1949144, 2192787, 2923716, 3898288, 4385574, 5847432, 7796576, 8771148, 11694864, 15593152, 17542296, 23389728, 35084592, 46779456, 70169184, 140338368]

約数ペア:

[(1, 140338368), (2, 70169184), (3, 46779456), (4, 35084592), (6, 23389728), (8, 17542296), (9, 15593152), (12, 11694864), (16, 8771148), (18, 7796576), (24, 5847432), (32, 4385574), (36, 3898288), (48, 2923716), (64, 2192787), (72, 1949144), (96, 1461858), (144, 974572), (192, 730929), (288, 487286), (576, 243643)]