142765112

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12941}}^1$

素因数の和:13151

約数の個数: 32

約数和(自身を含む): 307501920

約数和(自身を除く): 164736808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 12941, 25882, 51764, 90587, 103528, 181174, 362348, 724696, 2549377, 5098754, 10197508, 17845639, 20395016, 35691278, 71382556, 142765112]

約数ペア:

[(1, 142765112), (2, 71382556), (4, 35691278), (7, 20395016), (8, 17845639), (14, 10197508), (28, 5098754), (56, 2549377), (197, 724696), (394, 362348), (788, 181174), (1379, 103528), (1576, 90587), (2758, 51764), (5516, 25882), (11032, 12941)]