127755288

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{9007}}^1$

素因数の和:9216

約数の個数: 48

約数和(自身を含む): 347798880

約数和(自身を除く): 220043592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 7092, 9007, 14184, 18014, 27021, 36028, 54042, 72056, 81063, 108084, 162126, 216168, 324252, 648504, 1774379, 3548758, 5323137, 7097516, 10646274, 14195032, 15969411, 21292548, 31938822, 42585096, 63877644, 127755288]

約数ペア:

[(1, 127755288), (2, 63877644), (3, 42585096), (4, 31938822), (6, 21292548), (8, 15969411), (9, 14195032), (12, 10646274), (18, 7097516), (24, 5323137), (36, 3548758), (72, 1774379), (197, 648504), (394, 324252), (591, 216168), (788, 162126), (1182, 108084), (1576, 81063), (1773, 72056), (2364, 54042), (3546, 36028), (4728, 27021), (7092, 18014), (9007, 14184)]