131437306

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 275099328

約数和(自身を除く): 143662022

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 83, 91, 98, 113, 143, 154, 166, 182, 226, 286, 539, 581, 637, 791, 913, 1001, 1078, 1079, 1162, 1243, 1274, 1469, 1582, 1826, 2002, 2158, 2486, 2938, 4067, 5537, 6391, 7007, 7553, 8134, 8701, 9379, 10283, 11074, 11869, 12782, 14014, 15106, 16159, 17402, 18758, 20566, 23738, 32318, 44737, 52871, 60907, 65653, 71981, 83083, 89474, 103169, 105742, 113113, 121814, 121927, 131306, 143962, 166166, 206338, 226226, 243854, 459571, 581581, 722183, 791791, 853489, 919142, 1163162, 1341197, 1444366, 1583582, 1706978, 2682394, 5055281, 5974423, 9388379, 10110562, 11948846, 18776758, 65718653, 131437306]

約数ペア:

[(1, 131437306), (2, 65718653), (7, 18776758), (11, 11948846), (13, 10110562), (14, 9388379), (22, 5974423), (26, 5055281), (49, 2682394), (77, 1706978), (83, 1583582), (91, 1444366), (98, 1341197), (113, 1163162), (143, 919142), (154, 853489), (166, 791791), (182, 722183), (226, 581581), (286, 459571), (539, 243854), (581, 226226), (637, 206338), (791, 166166), (913, 143962), (1001, 131306), (1078, 121927), (1079, 121814), (1162, 113113), (1243, 105742), (1274, 103169), (1469, 89474), (1582, 83083), (1826, 71981), (2002, 65653), (2158, 60907), (2486, 52871), (2938, 44737), (4067, 32318), (5537, 23738), (6391, 20566), (7007, 18758), (7553, 17402), (8134, 16159), (8701, 15106), (9379, 14014), (10283, 12782), (11074, 11869)]