207034982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 410918400

約数和(自身を除く): 203883418

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 173, 209, 266, 346, 409, 418, 818, 1211, 1463, 1903, 2422, 2863, 2926, 3287, 3806, 4499, 5726, 6574, 7771, 8998, 13321, 15542, 23009, 26642, 31493, 36157, 46018, 54397, 62986, 70757, 72314, 85481, 108794, 141514, 170962, 253099, 495299, 506198, 598367, 778327, 990598, 1196734, 1344383, 1556654, 2688766, 5448289, 9410681, 10896578, 14788213, 18821362, 29576426, 103517491, 207034982]

約数ペア:

[(1, 207034982), (2, 103517491), (7, 29576426), (11, 18821362), (14, 14788213), (19, 10896578), (22, 9410681), (38, 5448289), (77, 2688766), (133, 1556654), (154, 1344383), (173, 1196734), (209, 990598), (266, 778327), (346, 598367), (409, 506198), (418, 495299), (818, 253099), (1211, 170962), (1463, 141514), (1903, 108794), (2422, 85481), (2863, 72314), (2926, 70757), (3287, 62986), (3806, 54397), (4499, 46018), (5726, 36157), (6574, 31493), (7771, 26642), (8998, 23009), (13321, 15542)]