171815804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{12697}}^1$

素因数の和:12917

約数の個数: 24

約数和(自身を含む): 319989600

約数和(自身を除く): 148173796

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 3383, 6766, 12697, 13532, 25394, 50788, 215849, 431698, 863396, 2526703, 5053406, 10106812, 42953951, 85907902, 171815804]

約数ペア:

[(1, 171815804), (2, 85907902), (4, 42953951), (17, 10106812), (34, 5053406), (68, 2526703), (199, 863396), (398, 431698), (796, 215849), (3383, 50788), (6766, 25394), (12697, 13532)]