156947860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{341191}}^1$

素因数の和:341223

約数の個数: 24

約数和(自身を含む): 343921536

約数和(自身を除く): 186973676

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 341191, 682382, 1364764, 1705955, 3411910, 6823820, 7847393, 15694786, 31389572, 39236965, 78473930, 156947860]

約数ペア:

[(1, 156947860), (2, 78473930), (4, 39236965), (5, 31389572), (10, 15694786), (20, 7847393), (23, 6823820), (46, 3411910), (92, 1705955), (115, 1364764), (230, 682382), (460, 341191)]