201452878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{12391}}^1$

素因数の和:13143

約数の個数: 16

約数和(自身を含む): 330122880

約数和(自身を除く): 128670002

約数列:

[1, 2, 11, 22, 739, 1478, 8129, 12391, 16258, 24782, 136301, 272602, 9156949, 18313898, 100726439, 201452878]

約数ペア:

[(1, 201452878), (2, 100726439), (11, 18313898), (22, 9156949), (739, 272602), (1478, 136301), (8129, 24782), (12391, 16258)]