131677866

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{128341}}^1$

素因数の和:128371

約数の個数: 32

約数和(自身を含む): 308020800

約数和(自身を除く): 176342934

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 128341, 256682, 385023, 770046, 1155069, 2310138, 2438479, 3465207, 4876958, 6930414, 7315437, 14630874, 21946311, 43892622, 65838933, 131677866]

約数ペア:

[(1, 131677866), (2, 65838933), (3, 43892622), (6, 21946311), (9, 14630874), (18, 7315437), (19, 6930414), (27, 4876958), (38, 3465207), (54, 2438479), (57, 2310138), (114, 1155069), (171, 770046), (342, 385023), (513, 256682), (1026, 128341)]