194501804

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 397555200

約数和(自身を除く): 203053396

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 199, 268, 398, 469, 521, 796, 938, 1042, 1393, 1876, 2084, 2786, 3647, 5572, 7294, 13333, 14588, 26666, 34907, 53332, 69814, 93331, 103679, 139628, 186662, 207358, 244349, 373324, 414716, 488698, 725753, 977396, 1451506, 2903012, 6946493, 13892986, 27785972, 48625451, 97250902, 194501804]

約数ペア:

[(1, 194501804), (2, 97250902), (4, 48625451), (7, 27785972), (14, 13892986), (28, 6946493), (67, 2903012), (134, 1451506), (199, 977396), (268, 725753), (398, 488698), (469, 414716), (521, 373324), (796, 244349), (938, 207358), (1042, 186662), (1393, 139628), (1876, 103679), (2084, 93331), (2786, 69814), (3647, 53332), (5572, 34907), (7294, 26666), (13333, 14588)]