156957891477

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1\times {\mathrm{1997}}^1$

素因数の和:3133

約数の個数: 32

約数和(自身を含む): 211928659200

約数和(自身を除く): 54970767723

約数列:

[1, 3, 173, 199, 519, 597, 761, 1997, 2283, 5991, 34427, 103281, 131653, 151439, 345481, 394959, 397403, 454317, 1036443, 1192209, 1519717, 4559151, 26198947, 68750719, 78596841, 206252157, 262911041, 302423683, 788733123, 907271049, 52319297159, 156957891477]

約数ペア:

[(1, 156957891477), (3, 52319297159), (173, 907271049), (199, 788733123), (519, 302423683), (597, 262911041), (761, 206252157), (1997, 78596841), (2283, 68750719), (5991, 26198947), (34427, 4559151), (103281, 1519717), (131653, 1192209), (151439, 1036443), (345481, 454317), (394959, 397403)]