156937646878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{20773}}^1\times {\mathrm{121853}}^1$

素因数の和:142659

約数の個数: 16

約数和(自身を含む): 243013919616

約数和(自身を除く): 86076272738

約数列:

[1, 2, 31, 62, 20773, 41546, 121853, 243706, 643963, 1287926, 3777443, 7554886, 2531252369, 5062504738, 78468823439, 156937646878]

約数ペア:

[(1, 156937646878), (2, 78468823439), (31, 5062504738), (62, 2531252369), (20773, 7554886), (41546, 3777443), (121853, 1287926), (243706, 643963)]