181644484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3191}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 386104320

約数和(自身を除く): 204459836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 214, 266, 428, 532, 749, 1498, 2033, 2996, 3191, 4066, 6382, 8132, 12764, 14231, 22337, 28462, 44674, 56924, 60629, 89348, 121258, 242516, 341437, 424403, 682874, 848806, 1365748, 1697612, 2390059, 4780118, 6487303, 9560236, 12974606, 25949212, 45411121, 90822242, 181644484]

約数ペア:

[(1, 181644484), (2, 90822242), (4, 45411121), (7, 25949212), (14, 12974606), (19, 9560236), (28, 6487303), (38, 4780118), (76, 2390059), (107, 1697612), (133, 1365748), (214, 848806), (266, 682874), (428, 424403), (532, 341437), (749, 242516), (1498, 121258), (2033, 89348), (2996, 60629), (3191, 56924), (4066, 44674), (6382, 28462), (8132, 22337), (12764, 14231)]