137665416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{819437}}^1$

素因数の和:819453

約数の個数: 32

約数和(自身を含む): 393330240

約数和(自身を除く): 255664824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 819437, 1638874, 2458311, 3277748, 4916622, 5736059, 6555496, 9833244, 11472118, 17208177, 19666488, 22944236, 34416354, 45888472, 68832708, 137665416]

約数ペア:

[(1, 137665416), (2, 68832708), (3, 45888472), (4, 34416354), (6, 22944236), (7, 19666488), (8, 17208177), (12, 11472118), (14, 9833244), (21, 6555496), (24, 5736059), (28, 4916622), (42, 3277748), (56, 2458311), (84, 1638874), (168, 819437)]