157059491728

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{193847}}^1$

素因数の和:194575

約数の個数: 40

約数和(自身を含む): 308637031680

約数和(自身を除く): 151577539952

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 641, 1264, 1282, 2564, 5128, 10256, 50639, 101278, 193847, 202556, 387694, 405112, 775388, 810224, 1550776, 3101552, 15313913, 30627826, 61255652, 122511304, 124255927, 245022608, 248511854, 497023708, 994047416, 1988094832, 9816218233, 19632436466, 39264872932, 78529745864, 157059491728]

約数ペア:

[(1, 157059491728), (2, 78529745864), (4, 39264872932), (8, 19632436466), (16, 9816218233), (79, 1988094832), (158, 994047416), (316, 497023708), (632, 248511854), (641, 245022608), (1264, 124255927), (1282, 122511304), (2564, 61255652), (5128, 30627826), (10256, 15313913), (50639, 3101552), (101278, 1550776), (193847, 810224), (202556, 775388), (387694, 405112)]