185422689

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{89}}^2$

素因数の和:224

約数の個数: 45

約数和(自身を含む): 297584617

約数和(自身を除く): 112161928

約数列:

[1, 3, 9, 17, 27, 51, 81, 89, 153, 267, 289, 459, 801, 867, 1377, 1513, 2403, 2601, 4539, 7209, 7803, 7921, 13617, 23409, 23763, 25721, 40851, 71289, 77163, 122553, 134657, 213867, 231489, 403971, 641601, 694467, 1211913, 2083401, 2289169, 3635739, 6867507, 10907217, 20602521, 61807563, 185422689]

約数ペア:

[(1, 185422689), (3, 61807563), (9, 20602521), (17, 10907217), (27, 6867507), (51, 3635739), (81, 2289169), (89, 2083401), (153, 1211913), (267, 694467), (289, 641601), (459, 403971), (801, 231489), (867, 213867), (1377, 134657), (1513, 122553), (2403, 77163), (2601, 71289), (4539, 40851), (7209, 25721), (7803, 23763), (7921, 23409)]