328156920026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{188379403}}^1$

素因数の和:188379485

約数の個数: 16

約数和(自身を含む): 538011577824

約数和(自身を除く): 209854657798

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 188379403, 376758806, 2448932239, 4897864478, 12621420001, 25242840002, 164078460013, 328156920026]

約数ペア:

[(1, 328156920026), (2, 164078460013), (13, 25242840002), (26, 12621420001), (67, 4897864478), (134, 2448932239), (871, 376758806), (1742, 188379403)]