207800008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1998077}}^1$

素因数の和:1998096

約数の個数: 16

約数和(自身を含む): 419596380

約数和(自身を除く): 211796372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1998077, 3996154, 7992308, 15984616, 25975001, 51950002, 103900004, 207800008]

約数ペア:

[(1, 207800008), (2, 103900004), (4, 51950002), (8, 25975001), (13, 15984616), (26, 7992308), (52, 3996154), (104, 1998077)]