218744136

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17977}}^1$

素因数の和:18015

約数の個数: 72

約数和(自身を含む): 641544930

約数和(自身を除く): 422800794

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 17977, 35954, 53931, 71908, 107862, 143816, 161793, 215724, 233701, 323586, 431448, 467402, 647172, 701103, 934804, 1294344, 1402206, 1869608, 2103309, 2804412, 3038113, 4206618, 5608824, 6076226, 8413236, 9114339, 12152452, 16826472, 18228678, 24304904, 27343017, 36457356, 54686034, 72914712, 109372068, 218744136]

約数ペア:

[(1, 218744136), (2, 109372068), (3, 72914712), (4, 54686034), (6, 36457356), (8, 27343017), (9, 24304904), (12, 18228678), (13, 16826472), (18, 12152452), (24, 9114339), (26, 8413236), (36, 6076226), (39, 5608824), (52, 4206618), (72, 3038113), (78, 2804412), (104, 2103309), (117, 1869608), (156, 1402206), (169, 1294344), (234, 934804), (312, 701103), (338, 647172), (468, 467402), (507, 431448), (676, 323586), (936, 233701), (1014, 215724), (1352, 161793), (1521, 143816), (2028, 107862), (3042, 71908), (4056, 53931), (6084, 35954), (12168, 17977)]