138370064

素因数分解:

$2^4\times 7^1\times {\mathrm{1235447}}^1$

素因数の和:1235462

約数の個数: 20

約数和(自身を含む): 306391104

約数和(自身を除く): 168021040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1235447, 2470894, 4941788, 8648129, 9883576, 17296258, 19767152, 34592516, 69185032, 138370064]

約数ペア:

[(1, 138370064), (2, 69185032), (4, 34592516), (7, 19767152), (8, 17296258), (14, 9883576), (16, 8648129), (28, 4941788), (56, 2470894), (112, 1235447)]