180431186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1031}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 299593728

約数和(自身を除く): 119162542

約数列:

[1, 2, 13, 26, 53, 106, 127, 254, 689, 1031, 1378, 1651, 2062, 3302, 6731, 13403, 13462, 26806, 54643, 87503, 109286, 130937, 175006, 261874, 710359, 1420718, 1702181, 3404362, 6939661, 13879322, 90215593, 180431186]

約数ペア:

[(1, 180431186), (2, 90215593), (13, 13879322), (26, 6939661), (53, 3404362), (106, 1702181), (127, 1420718), (254, 710359), (689, 261874), (1031, 175006), (1378, 130937), (1651, 109286), (2062, 87503), (3302, 54643), (6731, 26806), (13403, 13462)]