142003172

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{8573}}^1$

素因数の和:8719

約数の個数: 24

約数和(自身を含む): 257117112

約数和(自身を除く): 115113940

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 4141, 8282, 8573, 16564, 17146, 34292, 351493, 702986, 865873, 1405972, 1731746, 3463492, 35500793, 71001586, 142003172]

約数ペア:

[(1, 142003172), (2, 71001586), (4, 35500793), (41, 3463492), (82, 1731746), (101, 1405972), (164, 865873), (202, 702986), (404, 351493), (4141, 34292), (8282, 17146), (8573, 16564)]