127281998

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{29153}}^1$

素因数の和:29251

約数の個数: 16

約数和(自身を含む): 199413360

約数和(自身を除く): 72131362

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4366, 29153, 58306, 1078661, 1720027, 2157322, 3440054, 63640999, 127281998]

約数ペア:

[(1, 127281998), (2, 63640999), (37, 3440054), (59, 2157322), (74, 1720027), (118, 1078661), (2183, 58306), (4366, 29153)]