201216212

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{28927}}^1$

素因数の和:29015

約数の個数: 24

約数和(自身を含む): 369352704

約数和(自身を除く): 168136492

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 6956, 28927, 57854, 115708, 1070299, 1359569, 2140598, 2719138, 4281196, 5438276, 50304053, 100608106, 201216212]

約数ペア:

[(1, 201216212), (2, 100608106), (4, 50304053), (37, 5438276), (47, 4281196), (74, 2719138), (94, 2140598), (148, 1359569), (188, 1070299), (1739, 115708), (3478, 57854), (6956, 28927)]