155892438

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1043

約数の個数: 80

約数和(自身を含む): 381353280

約数和(自身を除く): 225460842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 81, 117, 158, 162, 234, 237, 351, 474, 702, 711, 937, 1027, 1053, 1422, 1874, 2054, 2106, 2133, 2811, 3081, 4266, 5622, 6162, 6399, 8433, 9243, 12181, 12798, 16866, 18486, 24362, 25299, 27729, 36543, 50598, 55458, 73086, 74023, 75897, 83187, 109629, 148046, 151794, 166374, 219258, 222069, 328887, 444138, 657774, 666207, 962299, 986661, 1332414, 1924598, 1973322, 1998621, 2886897, 3997242, 5773794, 5995863, 8660691, 11991726, 17321382, 25982073, 51964146, 77946219, 155892438]

約数ペア:

[(1, 155892438), (2, 77946219), (3, 51964146), (6, 25982073), (9, 17321382), (13, 11991726), (18, 8660691), (26, 5995863), (27, 5773794), (39, 3997242), (54, 2886897), (78, 1998621), (79, 1973322), (81, 1924598), (117, 1332414), (158, 986661), (162, 962299), (234, 666207), (237, 657774), (351, 444138), (474, 328887), (702, 222069), (711, 219258), (937, 166374), (1027, 151794), (1053, 148046), (1422, 109629), (1874, 83187), (2054, 75897), (2106, 74023), (2133, 73086), (2811, 55458), (3081, 50598), (4266, 36543), (5622, 27729), (6162, 25299), (6399, 24362), (8433, 18486), (9243, 16866), (12181, 12798)]