156699973

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 167682240

約数和(自身を除く): 10982267

約数列:

[1, 19, 131, 157, 401, 2489, 2983, 7619, 20567, 52531, 62957, 390773, 998089, 1196183, 8247367, 156699973]

約数ペア:

[(1, 156699973), (19, 8247367), (131, 1196183), (157, 998089), (401, 390773), (2489, 62957), (2983, 52531), (7619, 20567)]