129500756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{420457}}^1$

素因数の和:420479

約数の個数: 24

約数和(自身を含む): 282547776

約数和(自身を除く): 153047020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 420457, 840914, 1681828, 2943199, 4625027, 5886398, 9250054, 11772796, 18500108, 32375189, 64750378, 129500756]

約数ペア:

[(1, 129500756), (2, 64750378), (4, 32375189), (7, 18500108), (11, 11772796), (14, 9250054), (22, 5886398), (28, 4625027), (44, 2943199), (77, 1681828), (154, 840914), (308, 420457)]