204949734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 496419840

約数和(自身を除く): 291470106

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 37, 41, 46, 66, 69, 74, 82, 89, 111, 123, 138, 178, 222, 246, 253, 267, 407, 451, 506, 534, 759, 814, 851, 902, 943, 979, 1221, 1353, 1517, 1518, 1702, 1886, 1958, 2047, 2442, 2553, 2706, 2829, 2937, 3034, 3293, 3649, 4094, 4551, 5106, 5658, 5874, 6141, 6586, 7298, 9102, 9361, 9879, 10373, 10947, 12282, 16687, 18722, 19758, 20746, 21894, 22517, 28083, 31119, 33374, 34891, 36223, 40139, 45034, 50061, 56166, 62238, 67551, 69782, 72446, 75739, 80278, 83927, 100122, 104673, 108669, 120417, 135013, 135102, 151478, 167854, 209346, 217338, 227217, 240834, 251781, 270026, 383801, 405039, 454434, 503562, 767602, 810078, 833129, 923197, 1151403, 1485143, 1666258, 1846394, 2302806, 2499387, 2769591, 2970286, 3105299, 4455429, 4998774, 5539182, 6210598, 8910858, 9315897, 18631794, 34158289, 68316578, 102474867, 204949734]

約数ペア:

[(1, 204949734), (2, 102474867), (3, 68316578), (6, 34158289), (11, 18631794), (22, 9315897), (23, 8910858), (33, 6210598), (37, 5539182), (41, 4998774), (46, 4455429), (66, 3105299), (69, 2970286), (74, 2769591), (82, 2499387), (89, 2302806), (111, 1846394), (123, 1666258), (138, 1485143), (178, 1151403), (222, 923197), (246, 833129), (253, 810078), (267, 767602), (407, 503562), (451, 454434), (506, 405039), (534, 383801), (759, 270026), (814, 251781), (851, 240834), (902, 227217), (943, 217338), (979, 209346), (1221, 167854), (1353, 151478), (1517, 135102), (1518, 135013), (1702, 120417), (1886, 108669), (1958, 104673), (2047, 100122), (2442, 83927), (2553, 80278), (2706, 75739), (2829, 72446), (2937, 69782), (3034, 67551), (3293, 62238), (3649, 56166), (4094, 50061), (4551, 45034), (5106, 40139), (5658, 36223), (5874, 34891), (6141, 33374), (6586, 31119), (7298, 28083), (9102, 22517), (9361, 21894), (9879, 20746), (10373, 19758), (10947, 18722), (12282, 16687)]