138165412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2593}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 303311232

約数和(自身を除く): 165145820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 692, 1211, 1903, 2422, 2593, 3806, 4844, 5186, 7612, 10372, 13321, 18151, 26642, 28523, 36302, 53284, 57046, 72604, 114092, 199661, 399322, 448589, 798644, 897178, 1794356, 3140123, 4934479, 6280246, 9868958, 12560492, 19737916, 34541353, 69082706, 138165412]

約数ペア:

[(1, 138165412), (2, 69082706), (4, 34541353), (7, 19737916), (11, 12560492), (14, 9868958), (22, 6280246), (28, 4934479), (44, 3140123), (77, 1794356), (154, 897178), (173, 798644), (308, 448589), (346, 399322), (692, 199661), (1211, 114092), (1903, 72604), (2422, 57046), (2593, 53284), (3806, 36302), (4844, 28523), (5186, 26642), (7612, 18151), (10372, 13321)]