158439219

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{7823}}^1$

素因数の和:8026

約数の個数: 16

約数和(自身を含む): 217569792

約数和(自身を除く): 59130573

約数列:

[1, 3, 43, 129, 157, 471, 6751, 7823, 20253, 23469, 336389, 1009167, 1228211, 3684633, 52813073, 158439219]

約数ペア:

[(1, 158439219), (3, 52813073), (43, 3684633), (129, 1228211), (157, 1009167), (471, 336389), (6751, 23469), (7823, 20253)]