319151942

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1\times {\mathrm{2357}}^1$

素因数の和:3295

約数の個数: 16

約数和(自身を含む): 485559360

約数和(自身を除く): 166407418

約数列:

[1, 2, 79, 158, 857, 1714, 2357, 4714, 67703, 135406, 186203, 372406, 2019949, 4039898, 159575971, 319151942]

約数ペア:

[(1, 319151942), (2, 159575971), (79, 4039898), (158, 2019949), (857, 372406), (1714, 186203), (2357, 135406), (4714, 67703)]