128264761

素因数分解:

${\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 134009280

約数和(自身を除く): 5744519

約数列:

[1, 59, 61, 157, 227, 3599, 9263, 9577, 13393, 13847, 35639, 565043, 816973, 2102701, 2173979, 128264761]

約数ペア:

[(1, 128264761), (59, 2173979), (61, 2102701), (157, 816973), (227, 565043), (3599, 35639), (9263, 13847), (9577, 13393)]