201250052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 382986240

約数和(自身を除く): 181736188

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 103, 188, 206, 412, 547, 893, 1094, 1786, 1957, 2188, 3572, 3914, 4841, 7828, 9682, 10393, 19364, 20786, 25709, 41572, 51418, 56341, 91979, 102836, 112682, 183958, 225364, 367916, 488471, 976942, 1070479, 1953884, 2140958, 2648027, 4281916, 5296054, 10592108, 50312513, 100625026, 201250052]

約数ペア:

[(1, 201250052), (2, 100625026), (4, 50312513), (19, 10592108), (38, 5296054), (47, 4281916), (76, 2648027), (94, 2140958), (103, 1953884), (188, 1070479), (206, 976942), (412, 488471), (547, 367916), (893, 225364), (1094, 183958), (1786, 112682), (1957, 102836), (2188, 91979), (3572, 56341), (3914, 51418), (4841, 41572), (7828, 25709), (9682, 20786), (10393, 19364)]