255643544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{22973}}^1$

素因数の和:23099

約数の個数: 32

約数和(自身を含む): 521050320

約数和(自身を除く): 265406776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 22973, 45946, 91892, 183784, 298649, 597298, 1194596, 2389192, 2458111, 4916222, 9832444, 19664888, 31955443, 63910886, 127821772, 255643544]

約数ペア:

[(1, 255643544), (2, 127821772), (4, 63910886), (8, 31955443), (13, 19664888), (26, 9832444), (52, 4916222), (104, 2458111), (107, 2389192), (214, 1194596), (428, 597298), (856, 298649), (1391, 183784), (2782, 91892), (5564, 45946), (11128, 22973)]