401035148

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{3209}}^1$

素因数の和:3569

約数の個数: 24

約数和(自身を含む): 710052000

約数和(自身を除く): 309016852

約数列:

[1, 2, 4, 157, 199, 314, 398, 628, 796, 3209, 6418, 12836, 31243, 62486, 124972, 503813, 638591, 1007626, 1277182, 2015252, 2554364, 100258787, 200517574, 401035148]

約数ペア:

[(1, 401035148), (2, 200517574), (4, 100258787), (157, 2554364), (199, 2015252), (314, 1277182), (398, 1007626), (628, 638591), (796, 503813), (3209, 124972), (6418, 62486), (12836, 31243)]