127777506416

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4337911}}^1$

素因数の和:4338189

約数の個数: 40

約数和(自身を含む): 284011774464

約数和(自身を除く): 156234268048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1841, 2104, 3682, 4208, 7364, 14728, 29456, 4337911, 8675822, 17351644, 30365377, 34703288, 60730754, 69406576, 121461508, 242923016, 485846032, 1140870593, 2281741186, 4563482372, 7986094151, 9126964744, 15972188302, 18253929488, 31944376604, 63888753208, 127777506416]

約数ペア:

[(1, 127777506416), (2, 63888753208), (4, 31944376604), (7, 18253929488), (8, 15972188302), (14, 9126964744), (16, 7986094151), (28, 4563482372), (56, 2281741186), (112, 1140870593), (263, 485846032), (526, 242923016), (1052, 121461508), (1841, 69406576), (2104, 60730754), (3682, 34703288), (4208, 30365377), (7364, 17351644), (14728, 8675822), (29456, 4337911)]