128859264

素因数分解:

$2^7\times 3^2\times {\mathrm{111857}}^1$

素因数の和:111877

約数の個数: 48

約数和(自身を含む): 370809270

約数和(自身を除く): 241950006

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 111857, 223714, 335571, 447428, 671142, 894856, 1006713, 1342284, 1789712, 2013426, 2684568, 3579424, 4026852, 5369136, 7158848, 8053704, 10738272, 14317696, 16107408, 21476544, 32214816, 42953088, 64429632, 128859264]

約数ペア:

[(1, 128859264), (2, 64429632), (3, 42953088), (4, 32214816), (6, 21476544), (8, 16107408), (9, 14317696), (12, 10738272), (16, 8053704), (18, 7158848), (24, 5369136), (32, 4026852), (36, 3579424), (48, 2684568), (64, 2013426), (72, 1789712), (96, 1342284), (128, 1006713), (144, 894856), (192, 671142), (288, 447428), (384, 335571), (576, 223714), (1152, 111857)]