206509078

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1\times {\mathrm{1453}}^1$

素因数の和:2031

約数の個数: 16

約数和(自身を含む): 312493680

約数和(自身を除く): 105984602

約数列:

[1, 2, 179, 358, 397, 794, 1453, 2906, 71063, 142126, 260087, 520174, 576841, 1153682, 103254539, 206509078]

約数ペア:

[(1, 206509078), (2, 103254539), (179, 1153682), (358, 576841), (397, 520174), (794, 260087), (1453, 142126), (2906, 71063)]