123684728

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{15601}}^1$

素因数の和:16598

約数の個数: 16

約数和(自身を含む): 232157760

約数和(自身を除く): 108473032

約数列:

[1, 2, 4, 8, 991, 1982, 3964, 7928, 15601, 31202, 62404, 124808, 15460591, 30921182, 61842364, 123684728]

約数ペア:

[(1, 123684728), (2, 61842364), (4, 30921182), (8, 15460591), (991, 124808), (1982, 62404), (3964, 31202), (7928, 15601)]