208378746

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{10789}}^1$

素因数の和:10863

約数の個数: 48

約数和(自身を含む): 479723400

約数和(自身を除く): 271344654

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 174, 222, 261, 333, 522, 666, 1073, 2146, 3219, 6438, 9657, 10789, 19314, 21578, 32367, 64734, 97101, 194202, 312881, 399193, 625762, 798386, 938643, 1197579, 1877286, 2395158, 2815929, 3592737, 5631858, 7185474, 11576597, 23153194, 34729791, 69459582, 104189373, 208378746]

約数ペア:

[(1, 208378746), (2, 104189373), (3, 69459582), (6, 34729791), (9, 23153194), (18, 11576597), (29, 7185474), (37, 5631858), (58, 3592737), (74, 2815929), (87, 2395158), (111, 1877286), (174, 1197579), (222, 938643), (261, 798386), (333, 625762), (522, 399193), (666, 312881), (1073, 194202), (2146, 97101), (3219, 64734), (6438, 32367), (9657, 21578), (10789, 19314)]