158094470

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{80251}}^1$

素因数の和:80455

約数の個数: 16

約数和(自身を含む): 286018128

約数和(自身を除く): 127923658

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 80251, 160502, 401255, 802510, 15809447, 31618894, 79047235, 158094470]

約数ペア:

[(1, 158094470), (2, 79047235), (5, 31618894), (10, 15809447), (197, 802510), (394, 401255), (985, 160502), (1970, 80251)]