196913358761

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1\times {\mathrm{8707}}^1$

素因数の和:10005

約数の個数: 32

約数和(自身を含む): 235141079040

約数和(自身を除く): 38227720279

約数列:

[1, 7, 31, 89, 217, 623, 1171, 2759, 8197, 8707, 19313, 36301, 60949, 104219, 254107, 269917, 729533, 774923, 1889419, 3230789, 5424461, 10195897, 22615523, 24022613, 71371279, 168158291, 316072807, 907434833, 2212509649, 6352043831, 28130479823, 196913358761]

約数ペア:

[(1, 196913358761), (7, 28130479823), (31, 6352043831), (89, 2212509649), (217, 907434833), (623, 316072807), (1171, 168158291), (2759, 71371279), (8197, 24022613), (8707, 22615523), (19313, 10195897), (36301, 5424461), (60949, 3230789), (104219, 1889419), (254107, 774923), (269917, 729533)]