161563358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{124471}}^1$

素因数の和:124543

約数の個数: 16

約数和(自身を含む): 268859520

約数和(自身を除く): 107296162

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 124471, 248942, 1369181, 2738362, 7343789, 14687578, 80781679, 161563358]

約数ペア:

[(1, 161563358), (2, 80781679), (11, 14687578), (22, 7343789), (59, 2738362), (118, 1369181), (649, 248942), (1298, 124471)]