148977370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1741}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 275932800

約数和(自身を除く): 126955430

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 398, 430, 995, 1741, 1990, 3482, 8557, 8705, 17114, 17410, 42785, 74863, 85570, 149726, 346459, 374315, 692918, 748630, 1732295, 3464590, 14897737, 29795474, 74488685, 148977370]

約数ペア:

[(1, 148977370), (2, 74488685), (5, 29795474), (10, 14897737), (43, 3464590), (86, 1732295), (199, 748630), (215, 692918), (398, 374315), (430, 346459), (995, 149726), (1741, 85570), (1990, 74863), (3482, 42785), (8557, 17410), (8705, 17114)]