201568752008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1938161077}}^1$

素因数の和:1938161096

約数の個数: 16

約数和(自身を含む): 407013826380

約数和(自身を除く): 205445074372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1938161077, 3876322154, 7752644308, 15505288616, 25196094001, 50392188002, 100784376004, 201568752008]

約数ペア:

[(1, 201568752008), (2, 100784376004), (4, 50392188002), (8, 25196094001), (13, 15505288616), (26, 7752644308), (52, 3876322154), (104, 1938161077)]