128793168

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{18253}}^1$

素因数の和:18281

約数の個数: 90

約数和(自身を含む): 419312634

約数和(自身を除く): 290519466

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 18253, 36506, 54759, 73012, 109518, 127771, 146024, 164277, 219036, 255542, 292048, 328554, 383313, 438072, 511084, 657108, 766626, 876144, 894397, 1022168, 1149939, 1314216, 1533252, 1788794, 2044336, 2299878, 2628432, 2683191, 3066504, 3577588, 4599756, 5366382, 6133008, 7155176, 8049573, 9199512, 10732764, 14310352, 16099146, 18399024, 21465528, 32198292, 42931056, 64396584, 128793168]

約数ペア:

[(1, 128793168), (2, 64396584), (3, 42931056), (4, 32198292), (6, 21465528), (7, 18399024), (8, 16099146), (9, 14310352), (12, 10732764), (14, 9199512), (16, 8049573), (18, 7155176), (21, 6133008), (24, 5366382), (28, 4599756), (36, 3577588), (42, 3066504), (48, 2683191), (49, 2628432), (56, 2299878), (63, 2044336), (72, 1788794), (84, 1533252), (98, 1314216), (112, 1149939), (126, 1022168), (144, 894397), (147, 876144), (168, 766626), (196, 657108), (252, 511084), (294, 438072), (336, 383313), (392, 328554), (441, 292048), (504, 255542), (588, 219036), (784, 164277), (882, 146024), (1008, 127771), (1176, 109518), (1764, 73012), (2352, 54759), (3528, 36506), (7056, 18253)]