111671588

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 242081280

約数和(自身を除く): 130409692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 157, 191, 196, 266, 314, 382, 532, 628, 764, 931, 1099, 1337, 1862, 2198, 2674, 2983, 3629, 3724, 4396, 5348, 5966, 7258, 7693, 9359, 11932, 14516, 15386, 18718, 20881, 25403, 29987, 30772, 37436, 41762, 50806, 59974, 83524, 101612, 119948, 146167, 177821, 209909, 292334, 355642, 419818, 569753, 584668, 711284, 839636, 1139506, 1469363, 2279012, 2938726, 3988271, 5877452, 7976542, 15953084, 27917897, 55835794, 111671588]

約数ペア:

[(1, 111671588), (2, 55835794), (4, 27917897), (7, 15953084), (14, 7976542), (19, 5877452), (28, 3988271), (38, 2938726), (49, 2279012), (76, 1469363), (98, 1139506), (133, 839636), (157, 711284), (191, 584668), (196, 569753), (266, 419818), (314, 355642), (382, 292334), (532, 209909), (628, 177821), (764, 146167), (931, 119948), (1099, 101612), (1337, 83524), (1862, 59974), (2198, 50806), (2674, 41762), (2983, 37436), (3629, 30772), (3724, 29987), (4396, 25403), (5348, 20881), (5966, 18718), (7258, 15386), (7693, 14516), (9359, 11932)]