208098306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{889309}}^1$

素因数の和:889330

約数の個数: 24

約数和(自身を含む): 485563260

約数和(自身を除く): 277464954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 889309, 1778618, 2667927, 5335854, 8003781, 11561017, 16007562, 23122034, 34683051, 69366102, 104049153, 208098306]

約数ペア:

[(1, 208098306), (2, 104049153), (3, 69366102), (6, 34683051), (9, 23122034), (13, 16007562), (18, 11561017), (26, 8003781), (39, 5335854), (78, 2667927), (117, 1778618), (234, 889309)]