138876552

素因数分解:

$2^3\times 3^3\times {\mathrm{642947}}^1$

素因数の和:642962

約数の個数: 32

約数和(自身を含む): 385768800

約数和(自身を除く): 246892248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 642947, 1285894, 1928841, 2571788, 3857682, 5143576, 5786523, 7715364, 11573046, 15430728, 17359569, 23146092, 34719138, 46292184, 69438276, 138876552]

約数ペア:

[(1, 138876552), (2, 69438276), (3, 46292184), (4, 34719138), (6, 23146092), (8, 17359569), (9, 15430728), (12, 11573046), (18, 7715364), (24, 5786523), (27, 5143576), (36, 3857682), (54, 2571788), (72, 1928841), (108, 1285894), (216, 642947)]