128484816

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{65287}}^1$

素因数の和:65339

約数の個数: 40

約数和(自身を含む): 340019904

約数和(自身を除く): 211535088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 65287, 130574, 195861, 261148, 391722, 522296, 783444, 1044592, 1566888, 2676767, 3133776, 5353534, 8030301, 10707068, 16060602, 21414136, 32121204, 42828272, 64242408, 128484816]

約数ペア:

[(1, 128484816), (2, 64242408), (3, 42828272), (4, 32121204), (6, 21414136), (8, 16060602), (12, 10707068), (16, 8030301), (24, 5353534), (41, 3133776), (48, 2676767), (82, 1566888), (123, 1044592), (164, 783444), (246, 522296), (328, 391722), (492, 261148), (656, 195861), (984, 130574), (1968, 65287)]