128381616

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{81049}}^1$

素因数の和:81074

約数の個数: 60

約数和(自身を含む): 391957800

約数和(自身を除く): 263576184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 81049, 162098, 243147, 324196, 486294, 648392, 729441, 891539, 972588, 1296784, 1458882, 1783078, 1945176, 2674617, 2917764, 3566156, 3890352, 5349234, 5835528, 7132312, 8023851, 10698468, 11671056, 14264624, 16047702, 21396936, 32095404, 42793872, 64190808, 128381616]

約数ペア:

[(1, 128381616), (2, 64190808), (3, 42793872), (4, 32095404), (6, 21396936), (8, 16047702), (9, 14264624), (11, 11671056), (12, 10698468), (16, 8023851), (18, 7132312), (22, 5835528), (24, 5349234), (33, 3890352), (36, 3566156), (44, 2917764), (48, 2674617), (66, 1945176), (72, 1783078), (88, 1458882), (99, 1296784), (132, 972588), (144, 891539), (176, 729441), (198, 648392), (264, 486294), (396, 324196), (528, 243147), (792, 162098), (1584, 81049)]