172381252

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{1103}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 306028800

約数和(自身を除く): 133647548

約数列:

[1, 2, 4, 89, 178, 356, 439, 878, 1103, 1756, 2206, 4412, 39071, 78142, 98167, 156284, 196334, 392668, 484217, 968434, 1936868, 43095313, 86190626, 172381252]

約数ペア:

[(1, 172381252), (2, 86190626), (4, 43095313), (89, 1936868), (178, 968434), (356, 484217), (439, 392668), (878, 196334), (1103, 156284), (1756, 98167), (2206, 78142), (4412, 39071)]