133545874

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 264141648

約数和(自身を除く): 130595774

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 67, 77, 86, 98, 134, 154, 301, 469, 473, 539, 602, 737, 938, 946, 1078, 1474, 1849, 2107, 2881, 3283, 3311, 3698, 4214, 5159, 5762, 6566, 6622, 10318, 12943, 20167, 20339, 23177, 25886, 31691, 36113, 40334, 40678, 46354, 63382, 72226, 90601, 123883, 141169, 142373, 181202, 221837, 247766, 282338, 284746, 443674, 867181, 996611, 1362713, 1552859, 1734362, 1993222, 2725426, 3105718, 6070267, 9538991, 12140534, 19077982, 66772937, 133545874]

約数ペア:

[(1, 133545874), (2, 66772937), (7, 19077982), (11, 12140534), (14, 9538991), (22, 6070267), (43, 3105718), (49, 2725426), (67, 1993222), (77, 1734362), (86, 1552859), (98, 1362713), (134, 996611), (154, 867181), (301, 443674), (469, 284746), (473, 282338), (539, 247766), (602, 221837), (737, 181202), (938, 142373), (946, 141169), (1078, 123883), (1474, 90601), (1849, 72226), (2107, 63382), (2881, 46354), (3283, 40678), (3311, 40334), (3698, 36113), (4214, 31691), (5159, 25886), (5762, 23177), (6566, 20339), (6622, 20167), (10318, 12943)]