139739418

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9479}}^1$

素因数の和:9513

約数の個数: 80

約数和(自身を含む): 385418880

約数和(自身を除く): 245679462

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 9479, 14742, 18958, 28437, 56874, 66353, 85311, 123227, 132706, 170622, 199059, 246454, 255933, 369681, 398118, 511866, 597177, 739362, 767799, 862589, 1109043, 1194354, 1535598, 1725178, 1791531, 2218086, 2587767, 3327129, 3583062, 5175534, 5374593, 6654258, 7763301, 9981387, 10749186, 15526602, 19962774, 23289903, 46579806, 69869709, 139739418]

約数ペア:

[(1, 139739418), (2, 69869709), (3, 46579806), (6, 23289903), (7, 19962774), (9, 15526602), (13, 10749186), (14, 9981387), (18, 7763301), (21, 6654258), (26, 5374593), (27, 5175534), (39, 3583062), (42, 3327129), (54, 2587767), (63, 2218086), (78, 1791531), (81, 1725178), (91, 1535598), (117, 1194354), (126, 1109043), (162, 862589), (182, 767799), (189, 739362), (234, 597177), (273, 511866), (351, 398118), (378, 369681), (546, 255933), (567, 246454), (702, 199059), (819, 170622), (1053, 132706), (1134, 123227), (1638, 85311), (2106, 66353), (2457, 56874), (4914, 28437), (7371, 18958), (9479, 14742)]