215580768

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{172741}}^1$

素因数の和:172767

約数の個数: 48

約数和(自身を含む): 609433776

約数和(自身を除く): 393853008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 172741, 345482, 518223, 690964, 1036446, 1381928, 2072892, 2245633, 2763856, 4145784, 4491266, 5527712, 6736899, 8291568, 8982532, 13473798, 16583136, 17965064, 26947596, 35930128, 53895192, 71860256, 107790384, 215580768]

約数ペア:

[(1, 215580768), (2, 107790384), (3, 71860256), (4, 53895192), (6, 35930128), (8, 26947596), (12, 17965064), (13, 16583136), (16, 13473798), (24, 8982532), (26, 8291568), (32, 6736899), (39, 5527712), (48, 4491266), (52, 4145784), (78, 2763856), (96, 2245633), (104, 2072892), (156, 1381928), (208, 1036446), (312, 690964), (416, 518223), (624, 345482), (1248, 172741)]