191728688

素因数分解:

$2^4\times {\mathrm{3413}}^1\times {\mathrm{3511}}^1$

素因数の和:6932

約数の個数: 20

約数和(自身を含む): 371689008

約数和(自身を除く): 179960320

約数列:

[1, 2, 4, 8, 16, 3413, 3511, 6826, 7022, 13652, 14044, 27304, 28088, 54608, 56176, 11983043, 23966086, 47932172, 95864344, 191728688]

約数ペア:

[(1, 191728688), (2, 95864344), (4, 47932172), (8, 23966086), (16, 11983043), (3413, 56176), (3511, 54608), (6826, 28088), (7022, 27304), (13652, 14044)]