129375796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{7883}}^1$

素因数の和:8271

約数の個数: 24

約数和(自身を含む): 247683744

約数和(自身を除く): 118307948

約数列:

[1, 2, 4, 11, 22, 44, 373, 746, 1492, 4103, 7883, 8206, 15766, 16412, 31532, 86713, 173426, 346852, 2940359, 5880718, 11761436, 32343949, 64687898, 129375796]

約数ペア:

[(1, 129375796), (2, 64687898), (4, 32343949), (11, 11761436), (22, 5880718), (44, 2940359), (373, 346852), (746, 173426), (1492, 86713), (4103, 31532), (7883, 16412), (8206, 15766)]