85168412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{160091}}^1$

素因数の和:160121

約数の個数: 24

約数和(自身を含む): 179303040

約数和(自身を除く): 94134628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 160091, 320182, 640364, 1120637, 2241274, 3041729, 4482548, 6083458, 12166916, 21292103, 42584206, 85168412]

約数ペア:

[(1, 85168412), (2, 42584206), (4, 21292103), (7, 12166916), (14, 6083458), (19, 4482548), (28, 3041729), (38, 2241274), (76, 1120637), (133, 640364), (266, 320182), (532, 160091)]