156966004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{28211}}^1$

素因数の和:28335

約数の個数: 24

約数和(自身を含む): 298595808

約数和(自身を除く): 141629804

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 28211, 56422, 112844, 366743, 733486, 1466972, 3018577, 6037154, 12074308, 39241501, 78483002, 156966004]

約数ペア:

[(1, 156966004), (2, 78483002), (4, 39241501), (13, 12074308), (26, 6037154), (52, 3018577), (107, 1466972), (214, 733486), (428, 366743), (1391, 112844), (2782, 56422), (5564, 28211)]