139850144

素因数分解:

$2^5\times 7^1\times {\mathrm{624331}}^1$

素因数の和:624348

約数の個数: 24

約数和(自身を含む): 314663328

約数和(自身を除く): 174813184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 624331, 1248662, 2497324, 4370317, 4994648, 8740634, 9989296, 17481268, 19978592, 34962536, 69925072, 139850144]

約数ペア:

[(1, 139850144), (2, 69925072), (4, 34962536), (7, 19978592), (8, 17481268), (14, 9989296), (16, 8740634), (28, 4994648), (32, 4370317), (56, 2497324), (112, 1248662), (224, 624331)]