156779609189

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{3571}}^1$

素因数の和:4006

約数の個数: 48

約数和(自身を含む): 190065148416

約数和(自身を除く): 33285539227

約数列:

[1, 7, 43, 49, 67, 301, 311, 469, 2107, 2177, 2881, 3283, 3571, 13373, 15239, 20167, 20837, 24997, 93611, 141169, 145859, 153553, 174979, 239257, 655277, 895991, 1021013, 1074871, 1110581, 1674799, 6271937, 7524097, 7774067, 10288051, 11723593, 43903559, 47754983, 54418469, 72016357, 74408927, 334284881, 504114499, 520862489, 2339994167, 3199583861, 3646037423, 22397087027, 156779609189]

約数ペア:

[(1, 156779609189), (7, 22397087027), (43, 3646037423), (49, 3199583861), (67, 2339994167), (301, 520862489), (311, 504114499), (469, 334284881), (2107, 74408927), (2177, 72016357), (2881, 54418469), (3283, 47754983), (3571, 43903559), (13373, 11723593), (15239, 10288051), (20167, 7774067), (20837, 7524097), (24997, 6271937), (93611, 1674799), (141169, 1110581), (145859, 1074871), (153553, 1021013), (174979, 895991), (239257, 655277)]