121855161584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18898133}}^1$

素因数の和:18898185

約数の個数: 40

約数和(自身を含む): 262457284992

約数和(自身を除く): 140602123408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 18898133, 37796266, 75592532, 151185064, 245675729, 302370128, 491351458, 585842123, 982702916, 1171684246, 1965405832, 2343368492, 3930811664, 4686736984, 7615947599, 9373473968, 15231895198, 30463790396, 60927580792, 121855161584]

約数ペア:

[(1, 121855161584), (2, 60927580792), (4, 30463790396), (8, 15231895198), (13, 9373473968), (16, 7615947599), (26, 4686736984), (31, 3930811664), (52, 2343368492), (62, 1965405832), (104, 1171684246), (124, 982702916), (208, 585842123), (248, 491351458), (403, 302370128), (496, 245675729), (806, 151185064), (1612, 75592532), (3224, 37796266), (6448, 18898133)]