207970502

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{18539}}^1$

素因数の和:18691

約数の個数: 16

約数和(自身を含む): 320371200

約数和(自身を除く): 112400698

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 18539, 37078, 1316269, 1464581, 2632538, 2929162, 103985251, 207970502]

約数ペア:

[(1, 207970502), (2, 103985251), (71, 2929162), (79, 2632538), (142, 1464581), (158, 1316269), (5609, 37078), (11218, 18539)]