131326384

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40433}}^1$

素因数の和:40477

約数の個数: 40

約数和(自身を含む): 300828960

約数和(自身を除く): 169502576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 40433, 80866, 161732, 283031, 323464, 566062, 646928, 1132124, 1172557, 2264248, 2345114, 4528496, 4690228, 8207899, 9380456, 16415798, 18760912, 32831596, 65663192, 131326384]

約数ペア:

[(1, 131326384), (2, 65663192), (4, 32831596), (7, 18760912), (8, 16415798), (14, 9380456), (16, 8207899), (28, 4690228), (29, 4528496), (56, 2345114), (58, 2264248), (112, 1172557), (116, 1132124), (203, 646928), (232, 566062), (406, 323464), (464, 283031), (812, 161732), (1624, 80866), (3248, 40433)]