157869884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{8623}}^1$

素因数の和:8849

約数の個数: 24

約数和(自身を含む): 289766400

約数和(自身を除く): 131896516

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 4577, 8623, 9154, 17246, 18308, 34492, 198329, 396658, 793316, 1715977, 3431954, 6863908, 39467471, 78934942, 157869884]

約数ペア:

[(1, 157869884), (2, 78934942), (4, 39467471), (23, 6863908), (46, 3431954), (92, 1715977), (199, 793316), (398, 396658), (796, 198329), (4577, 34492), (8623, 18308), (9154, 17246)]