138759152

素因数分解:

$2^4\times 7^1\times {\mathrm{1238921}}^1$

素因数の和:1238936

約数の個数: 20

約数和(自身を含む): 307252656

約数和(自身を除く): 168493504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1238921, 2477842, 4955684, 8672447, 9911368, 17344894, 19822736, 34689788, 69379576, 138759152]

約数ペア:

[(1, 138759152), (2, 69379576), (4, 34689788), (7, 19822736), (8, 17344894), (14, 9911368), (16, 8672447), (28, 4955684), (56, 2477842), (112, 1238921)]