123159708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{488729}}^1$

素因数の和:488746

約数の個数: 36

約数和(自身を含む): 355795440

約数和(自身を除く): 232635732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 488729, 977458, 1466187, 1954916, 2932374, 3421103, 4398561, 5864748, 6842206, 8797122, 10263309, 13684412, 17594244, 20526618, 30789927, 41053236, 61579854, 123159708]

約数ペア:

[(1, 123159708), (2, 61579854), (3, 41053236), (4, 30789927), (6, 20526618), (7, 17594244), (9, 13684412), (12, 10263309), (14, 8797122), (18, 6842206), (21, 5864748), (28, 4398561), (36, 3421103), (42, 2932374), (63, 1954916), (84, 1466187), (126, 977458), (252, 488729)]