320174972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6157211}}^1$

素因数の和:6157228

約数の個数: 12

約数和(自身を含む): 603406776

約数和(自身を除く): 283231804

約数列:

[1, 2, 4, 13, 26, 52, 6157211, 12314422, 24628844, 80043743, 160087486, 320174972]

約数ペア:

[(1, 320174972), (2, 160087486), (4, 80043743), (13, 24628844), (26, 12314422), (52, 6157211)]