191226441328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1072763}}^1$

素因数の和:1073641

約数の個数: 40

約数和(自身を含む): 399467276208

約数和(自身を除く): 208240834880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 857, 1714, 3428, 6856, 11141, 13712, 22282, 44564, 89128, 178256, 1072763, 2145526, 4291052, 8582104, 13945919, 17164208, 27891838, 55783676, 111567352, 223134704, 919357891, 1838715782, 3677431564, 7354863128, 11951652583, 14709726256, 23903305166, 47806610332, 95613220664, 191226441328]

約数ペア:

[(1, 191226441328), (2, 95613220664), (4, 47806610332), (8, 23903305166), (13, 14709726256), (16, 11951652583), (26, 7354863128), (52, 3677431564), (104, 1838715782), (208, 919357891), (857, 223134704), (1714, 111567352), (3428, 55783676), (6856, 27891838), (11141, 17164208), (13712, 13945919), (22282, 8582104), (44564, 4291052), (89128, 2145526), (178256, 1072763)]