117519376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{564997}}^1$

素因数の和:565018

約数の個数: 20

約数和(自身を含む): 245209132

約数和(自身を除く): 127689756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 564997, 1129994, 2259988, 4519976, 7344961, 9039952, 14689922, 29379844, 58759688, 117519376]

約数ペア:

[(1, 117519376), (2, 58759688), (4, 29379844), (8, 14689922), (13, 9039952), (16, 7344961), (26, 4519976), (52, 2259988), (104, 1129994), (208, 564997)]