157417180

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{26863}}^1$

素因数の和:27165

約数の個数: 24

約数和(自身を含む): 331716672

約数和(自身を除く): 174299492

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 26863, 53726, 107452, 134315, 268630, 537260, 7870859, 15741718, 31483436, 39354295, 78708590, 157417180]

約数ペア:

[(1, 157417180), (2, 78708590), (4, 39354295), (5, 31483436), (10, 15741718), (20, 7870859), (293, 537260), (586, 268630), (1172, 134315), (1465, 107452), (2930, 53726), (5860, 26863)]