135780176

素因数分解:

$2^4\times 7^2\times {\mathrm{173189}}^1$

素因数の和:173211

約数の個数: 30

約数和(自身を含む): 306026730

約数和(自身を除く): 170246554

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 173189, 346378, 692756, 1212323, 1385512, 2424646, 2771024, 4849292, 8486261, 9698584, 16972522, 19397168, 33945044, 67890088, 135780176]

約数ペア:

[(1, 135780176), (2, 67890088), (4, 33945044), (7, 19397168), (8, 16972522), (14, 9698584), (16, 8486261), (28, 4849292), (49, 2771024), (56, 2424646), (98, 1385512), (112, 1212323), (196, 692756), (392, 346378), (784, 173189)]