121206618

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:953

約数の個数: 80

約数和(自身を含む): 297195360

約数和(自身を除く): 175988742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 81, 117, 134, 162, 201, 234, 351, 402, 603, 702, 859, 871, 1053, 1206, 1718, 1742, 1809, 2106, 2577, 2613, 3618, 5154, 5226, 5427, 7731, 7839, 10854, 11167, 15462, 15678, 22334, 23193, 23517, 33501, 46386, 47034, 57553, 67002, 69579, 70551, 100503, 115106, 139158, 141102, 172659, 201006, 301509, 345318, 517977, 603018, 748189, 904527, 1035954, 1496378, 1553931, 1809054, 2244567, 3107862, 4489134, 4661793, 6733701, 9323586, 13467402, 20201103, 40402206, 60603309, 121206618]

約数ペア:

[(1, 121206618), (2, 60603309), (3, 40402206), (6, 20201103), (9, 13467402), (13, 9323586), (18, 6733701), (26, 4661793), (27, 4489134), (39, 3107862), (54, 2244567), (67, 1809054), (78, 1553931), (81, 1496378), (117, 1035954), (134, 904527), (162, 748189), (201, 603018), (234, 517977), (351, 345318), (402, 301509), (603, 201006), (702, 172659), (859, 141102), (871, 139158), (1053, 115106), (1206, 100503), (1718, 70551), (1742, 69579), (1809, 67002), (2106, 57553), (2577, 47034), (2613, 46386), (3618, 33501), (5154, 23517), (5226, 23193), (5427, 22334), (7731, 15678), (7839, 15462), (10854, 11167)]