128910912

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51647}}^1$

素因数の和:51675

約数の個数: 56

約数和(自身を含む): 367320576

約数和(自身を除く): 238409664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 51647, 103294, 154941, 206588, 309882, 413176, 619764, 671411, 826352, 1239528, 1342822, 1652704, 2014233, 2479056, 2685644, 3305408, 4028466, 4958112, 5371288, 8056932, 9916224, 10742576, 16113864, 21485152, 32227728, 42970304, 64455456, 128910912]

約数ペア:

[(1, 128910912), (2, 64455456), (3, 42970304), (4, 32227728), (6, 21485152), (8, 16113864), (12, 10742576), (13, 9916224), (16, 8056932), (24, 5371288), (26, 4958112), (32, 4028466), (39, 3305408), (48, 2685644), (52, 2479056), (64, 2014233), (78, 1652704), (96, 1342822), (104, 1239528), (156, 826352), (192, 671411), (208, 619764), (312, 413176), (416, 309882), (624, 206588), (832, 154941), (1248, 103294), (2496, 51647)]