210473618

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1\times {\mathrm{863}}^1$

素因数の和:1681

約数の個数: 16

約数和(自身を含む): 318193920

約数和(自身を除く): 107720302

約数列:

[1, 2, 197, 394, 619, 863, 1238, 1726, 121943, 170011, 243886, 340022, 534197, 1068394, 105236809, 210473618]

約数ペア:

[(1, 210473618), (2, 105236809), (197, 1068394), (394, 534197), (619, 340022), (863, 243886), (1238, 170011), (1726, 121943)]