210528128

素因数分解:

$2^7\times {\mathrm{1644751}}^1$

素因数の和:1644765

約数の個数: 16

約数和(自身を含む): 419411760

約数和(自身を除く): 208883632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1644751, 3289502, 6579004, 13158008, 26316016, 52632032, 105264064, 210528128]

約数ペア:

[(1, 210528128), (2, 105264064), (4, 52632032), (8, 26316016), (16, 13158008), (32, 6579004), (64, 3289502), (128, 1644751)]