212555596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{28927}}^1$

素因数の和:29109

約数の個数: 24

約数和(自身を含む): 408231936

約数和(自身を除く): 195676340

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 28927, 57854, 115708, 318197, 636394, 1272788, 4830809, 9661618, 19323236, 53138899, 106277798, 212555596]

約数ペア:

[(1, 212555596), (2, 106277798), (4, 53138899), (11, 19323236), (22, 9661618), (44, 4830809), (167, 1272788), (334, 636394), (668, 318197), (1837, 115708), (3674, 57854), (7348, 28927)]