157868645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{32251}}^1$

素因数の和:32356

約数の個数: 16

約数和(自身を含む): 208992960

約数和(自身を除く): 51124315

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 32251, 161255, 354761, 1773805, 2870339, 14351695, 31573729, 157868645]

約数ペア:

[(1, 157868645), (5, 31573729), (11, 14351695), (55, 2870339), (89, 1773805), (445, 354761), (979, 161255), (4895, 32251)]