204708816

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{36451}}^1$

素因数の和:36481

約数の個数: 80

約数和(自身を含む): 632806720

約数和(自身を除く): 428097904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 36451, 72902, 109353, 145804, 218706, 291608, 328059, 437412, 473863, 583216, 656118, 874824, 947726, 984177, 1312236, 1421589, 1749648, 1895452, 1968354, 2624472, 2843178, 3790904, 3936708, 4264767, 5248944, 5686356, 7581808, 7873416, 8529534, 11372712, 12794301, 15746832, 17059068, 22745424, 25588602, 34118136, 51177204, 68236272, 102354408, 204708816]

約数ペア:

[(1, 204708816), (2, 102354408), (3, 68236272), (4, 51177204), (6, 34118136), (8, 25588602), (9, 22745424), (12, 17059068), (13, 15746832), (16, 12794301), (18, 11372712), (24, 8529534), (26, 7873416), (27, 7581808), (36, 5686356), (39, 5248944), (48, 4264767), (52, 3936708), (54, 3790904), (72, 2843178), (78, 2624472), (104, 1968354), (108, 1895452), (117, 1749648), (144, 1421589), (156, 1312236), (208, 984177), (216, 947726), (234, 874824), (312, 656118), (351, 583216), (432, 473863), (468, 437412), (624, 328059), (702, 291608), (936, 218706), (1404, 145804), (1872, 109353), (2808, 72902), (5616, 36451)]