206014744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1980911}}^1$

素因数の和:1980930

約数の個数: 16

約数和(自身を含む): 415991520

約数和(自身を除く): 209976776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1980911, 3961822, 7923644, 15847288, 25751843, 51503686, 103007372, 206014744]

約数ペア:

[(1, 206014744), (2, 103007372), (4, 51503686), (8, 25751843), (13, 15847288), (26, 7923644), (52, 3961822), (104, 1980911)]