123288516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263437}}^1$

素因数の和:263460

約数の個数: 36

約数和(自身を含む): 335620012

約数和(自身を除く): 212331496

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 263437, 526874, 790311, 1053748, 1580622, 2370933, 3161244, 3424681, 4741866, 6849362, 9483732, 10274043, 13698724, 20548086, 30822129, 41096172, 61644258, 123288516]

約数ペア:

[(1, 123288516), (2, 61644258), (3, 41096172), (4, 30822129), (6, 20548086), (9, 13698724), (12, 10274043), (13, 9483732), (18, 6849362), (26, 4741866), (36, 3424681), (39, 3161244), (52, 2370933), (78, 1580622), (117, 1053748), (156, 790311), (234, 526874), (468, 263437)]