199980116

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193031}}^1$

素因数の和:193079

約数の個数: 24

約数和(自身を含む): 410772096

約数和(自身を除く): 210791980

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 193031, 386062, 772124, 1351217, 2702434, 5404868, 7142147, 14284294, 28568588, 49995029, 99990058, 199980116]

約数ペア:

[(1, 199980116), (2, 99990058), (4, 49995029), (7, 28568588), (14, 14284294), (28, 7142147), (37, 5404868), (74, 2702434), (148, 1351217), (259, 772124), (518, 386062), (1036, 193031)]