156938105884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{197003}}^1$

素因数の和:198274

約数の個数: 48

約数和(自身を含む): 327789439488

約数和(自身を除く): 170851333604

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1237, 2474, 4948, 8659, 17318, 28451, 34636, 56902, 113804, 197003, 199157, 394006, 398314, 788012, 796628, 1379021, 2758042, 4531069, 5516084, 9062138, 18124276, 31717483, 63434966, 126869932, 243692711, 487385422, 974770844, 1705848977, 3411697954, 5604932353, 6823395908, 11209864706, 22419729412, 39234526471, 78469052942, 156938105884]

約数ペア:

[(1, 156938105884), (2, 78469052942), (4, 39234526471), (7, 22419729412), (14, 11209864706), (23, 6823395908), (28, 5604932353), (46, 3411697954), (92, 1705848977), (161, 974770844), (322, 487385422), (644, 243692711), (1237, 126869932), (2474, 63434966), (4948, 31717483), (8659, 18124276), (17318, 9062138), (28451, 5516084), (34636, 4531069), (56902, 2758042), (113804, 1379021), (197003, 796628), (199157, 788012), (394006, 398314)]