140954288

素因数分解:

$2^4\times {\mathrm{197}}^2\times {\mathrm{227}}^1$

素因数の和:629

約数の個数: 30

約数和(自身を含む): 275701476

約数和(自身を除く): 134747188

約数列:

[1, 2, 4, 8, 16, 197, 227, 394, 454, 788, 908, 1576, 1816, 3152, 3632, 38809, 44719, 77618, 89438, 155236, 178876, 310472, 357752, 620944, 715504, 8809643, 17619286, 35238572, 70477144, 140954288]

約数ペア:

[(1, 140954288), (2, 70477144), (4, 35238572), (8, 17619286), (16, 8809643), (197, 715504), (227, 620944), (394, 357752), (454, 310472), (788, 178876), (908, 155236), (1576, 89438), (1816, 77618), (3152, 44719), (3632, 38809)]