210533908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{213091}}^1$

素因数の和:213127

約数の個数: 24

約数和(自身を含む): 417660320

約数和(自身を除く): 207126412

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 213091, 426182, 852364, 2770183, 4048729, 5540366, 8097458, 11080732, 16194916, 52633477, 105266954, 210533908]

約数ペア:

[(1, 210533908), (2, 105266954), (4, 52633477), (13, 16194916), (19, 11080732), (26, 8097458), (38, 5540366), (52, 4048729), (76, 2770183), (247, 852364), (494, 426182), (988, 213091)]