137156750

素因数分解:

$2^1\times 5^3\times {\mathrm{523}}^1\times {\mathrm{1049}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 257493600

約数和(自身を除く): 120336850

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 523, 1046, 1049, 2098, 2615, 5230, 5245, 10490, 13075, 26150, 26225, 52450, 65375, 130750, 131125, 262250, 548627, 1097254, 2743135, 5486270, 13715675, 27431350, 68578375, 137156750]

約数ペア:

[(1, 137156750), (2, 68578375), (5, 27431350), (10, 13715675), (25, 5486270), (50, 2743135), (125, 1097254), (250, 548627), (523, 262250), (1046, 131125), (1049, 130750), (2098, 65375), (2615, 52450), (5230, 26225), (5245, 26150), (10490, 13075)]