123555276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{264007}}^1$

素因数の和:264030

約数の個数: 36

約数和(自身を含む): 336346192

約数和(自身を除く): 212790916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 264007, 528014, 792021, 1056028, 1584042, 2376063, 3168084, 3432091, 4752126, 6864182, 9504252, 10296273, 13728364, 20592546, 30888819, 41185092, 61777638, 123555276]

約数ペア:

[(1, 123555276), (2, 61777638), (3, 41185092), (4, 30888819), (6, 20592546), (9, 13728364), (12, 10296273), (13, 9504252), (18, 6864182), (26, 4752126), (36, 3432091), (39, 3168084), (52, 2376063), (78, 1584042), (117, 1056028), (156, 792021), (234, 528014), (468, 264007)]