207857962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{61027}}^1$

素因数の和:61173

約数の個数: 16

約数和(自身を含む): 338339232

約数和(自身を除く): 130481270

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 61027, 122054, 793351, 1586702, 7994537, 15989074, 103928981, 207857962]

約数ペア:

[(1, 207857962), (2, 103928981), (13, 15989074), (26, 7994537), (131, 1586702), (262, 793351), (1703, 122054), (3406, 61027)]