138289876

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{2593}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 246948800

約数和(自身を除く): 108658924

約数列:

[1, 2, 4, 67, 134, 199, 268, 398, 796, 2593, 5186, 10372, 13333, 26666, 53332, 173731, 347462, 516007, 694924, 1032014, 2064028, 34572469, 69144938, 138289876]

約数ペア:

[(1, 138289876), (2, 69144938), (4, 34572469), (67, 2064028), (134, 1032014), (199, 694924), (268, 516007), (398, 347462), (796, 173731), (2593, 53332), (5186, 26666), (10372, 13333)]