145506004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{225941}}^1$

素因数の和:225975

約数の個数: 24

約数和(自身を含む): 303666048

約数和(自身を除く): 158160044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 225941, 451882, 903764, 1581587, 3163174, 5196643, 6326348, 10393286, 20786572, 36376501, 72753002, 145506004]

約数ペア:

[(1, 145506004), (2, 72753002), (4, 36376501), (7, 20786572), (14, 10393286), (23, 6326348), (28, 5196643), (46, 3163174), (92, 1581587), (161, 903764), (322, 451882), (644, 225941)]