129272884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{130843}}^1$

素因数の和:130879

約数の個数: 24

約数和(自身を含む): 256454240

約数和(自身を除く): 127181356

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 130843, 261686, 523372, 1700959, 2486017, 3401918, 4972034, 6803836, 9944068, 32318221, 64636442, 129272884]

約数ペア:

[(1, 129272884), (2, 64636442), (4, 32318221), (13, 9944068), (19, 6803836), (26, 4972034), (38, 3401918), (52, 2486017), (76, 1700959), (247, 523372), (494, 261686), (988, 130843)]