169219156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{17903}}^1$

素因数の和:18063

約数の個数: 24

約数和(自身を含む): 315826560

約数和(自身を除く): 146607404

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 17903, 35806, 71612, 304351, 608702, 1217404, 2488517, 4977034, 9954068, 42304789, 84609578, 169219156]

約数ペア:

[(1, 169219156), (2, 84609578), (4, 42304789), (17, 9954068), (34, 4977034), (68, 2488517), (139, 1217404), (278, 608702), (556, 304351), (2363, 71612), (4726, 35806), (9452, 17903)]