139430356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{72469}}^1$

素因数の和:72523

約数の個数: 24

約数和(自身を含む): 269878280

約数和(自身を除く): 130447924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 72469, 144938, 289876, 942097, 1884194, 2681353, 3768388, 5362706, 10725412, 34857589, 69715178, 139430356]

約数ペア:

[(1, 139430356), (2, 69715178), (4, 34857589), (13, 10725412), (26, 5362706), (37, 3768388), (52, 2681353), (74, 1884194), (148, 942097), (481, 289876), (962, 144938), (1924, 72469)]