117586768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13147}}^1$

素因数の和:13211

約数の個数: 40

約数和(自身を含む): 251074208

約数和(自身を除く): 133487440

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 13147, 26294, 52588, 105176, 170911, 210352, 341822, 565321, 683644, 1130642, 1367288, 2261284, 2734576, 4522568, 7349173, 9045136, 14698346, 29396692, 58793384, 117586768]

約数ペア:

[(1, 117586768), (2, 58793384), (4, 29396692), (8, 14698346), (13, 9045136), (16, 7349173), (26, 4522568), (43, 2734576), (52, 2261284), (86, 1367288), (104, 1130642), (172, 683644), (208, 565321), (344, 341822), (559, 210352), (688, 170911), (1118, 105176), (2236, 52588), (4472, 26294), (8944, 13147)]