128533776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{382541}}^1$

素因数の和:382559

約数の個数: 40

約数和(自身を含む): 379481664

約数和(自身を除く): 250947888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 382541, 765082, 1147623, 1530164, 2295246, 2677787, 3060328, 4590492, 5355574, 6120656, 8033361, 9180984, 10711148, 16066722, 18361968, 21422296, 32133444, 42844592, 64266888, 128533776]

約数ペア:

[(1, 128533776), (2, 64266888), (3, 42844592), (4, 32133444), (6, 21422296), (7, 18361968), (8, 16066722), (12, 10711148), (14, 9180984), (16, 8033361), (21, 6120656), (24, 5355574), (28, 4590492), (42, 3060328), (48, 2677787), (56, 2295246), (84, 1530164), (112, 1147623), (168, 765082), (336, 382541)]