208035918

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{72689}}^1$

素因数の和:72753

約数の個数: 32

約数和(自身を含む): 471031200

約数和(自身を除く): 262995282

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 72689, 145378, 218067, 436134, 654201, 1308402, 1962603, 3852517, 3925206, 7705034, 11557551, 23115102, 34672653, 69345306, 104017959, 208035918]

約数ペア:

[(1, 208035918), (2, 104017959), (3, 69345306), (6, 34672653), (9, 23115102), (18, 11557551), (27, 7705034), (53, 3925206), (54, 3852517), (106, 1962603), (159, 1308402), (318, 654201), (477, 436134), (954, 218067), (1431, 145378), (2862, 72689)]