135781744

素因数分解:

$2^4\times 7^2\times {\mathrm{173191}}^1$

素因数の和:173213

約数の個数: 30

約数和(自身を含む): 306030264

約数和(自身を除く): 170248520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 173191, 346382, 692764, 1212337, 1385528, 2424674, 2771056, 4849348, 8486359, 9698696, 16972718, 19397392, 33945436, 67890872, 135781744]

約数ペア:

[(1, 135781744), (2, 67890872), (4, 33945436), (7, 19397392), (8, 16972718), (14, 9698696), (16, 8486359), (28, 4849348), (49, 2771056), (56, 2424674), (98, 1385528), (112, 1212337), (196, 692764), (392, 346382), (784, 173191)]