128409864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{967}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 351267840

約数和(自身を除く): 222857976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 503, 967, 1006, 1509, 1934, 2012, 2901, 3018, 3868, 4024, 5533, 5802, 6036, 7736, 10637, 11066, 11604, 12072, 16599, 21274, 22132, 23208, 31911, 33198, 42548, 44264, 63822, 66396, 85096, 127644, 132792, 255288, 486401, 972802, 1459203, 1945604, 2918406, 3891208, 5350411, 5836812, 10700822, 11673624, 16051233, 21401644, 32102466, 42803288, 64204932, 128409864]

約数ペア:

[(1, 128409864), (2, 64204932), (3, 42803288), (4, 32102466), (6, 21401644), (8, 16051233), (11, 11673624), (12, 10700822), (22, 5836812), (24, 5350411), (33, 3891208), (44, 2918406), (66, 1945604), (88, 1459203), (132, 972802), (264, 486401), (503, 255288), (967, 132792), (1006, 127644), (1509, 85096), (1934, 66396), (2012, 63822), (2901, 44264), (3018, 42548), (3868, 33198), (4024, 31911), (5533, 23208), (5802, 22132), (6036, 21274), (7736, 16599), (10637, 12072), (11066, 11604)]