199159156

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{19381}}^1$

素因数の和:19759

約数の個数: 24

約数和(自身を含む): 399424256

約数和(自身を除く): 200265100

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 1468, 2569, 5138, 10276, 19381, 38762, 77524, 135667, 271334, 542668, 7112827, 14225654, 28451308, 49789789, 99579578, 199159156]

約数ペア:

[(1, 199159156), (2, 99579578), (4, 49789789), (7, 28451308), (14, 14225654), (28, 7112827), (367, 542668), (734, 271334), (1468, 135667), (2569, 77524), (5138, 38762), (10276, 19381)]