143646478

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{5323}}^1$

素因数の和:5559

約数の個数: 16

約数和(自身を含む): 219263616

約数和(自身を除く): 75617138

約数列:

[1, 2, 103, 131, 206, 262, 5323, 10646, 13493, 26986, 548269, 697313, 1096538, 1394626, 71823239, 143646478]

約数ペア:

[(1, 143646478), (2, 71823239), (103, 1394626), (131, 1096538), (206, 697313), (262, 548269), (5323, 26986), (10646, 13493)]