131342352

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{66739}}^1$

素因数の和:66791

約数の個数: 40

約数和(自身を含む): 347581920

約数和(自身を除く): 216239568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 66739, 133478, 200217, 266956, 400434, 533912, 800868, 1067824, 1601736, 2736299, 3203472, 5472598, 8208897, 10945196, 16417794, 21890392, 32835588, 43780784, 65671176, 131342352]

約数ペア:

[(1, 131342352), (2, 65671176), (3, 43780784), (4, 32835588), (6, 21890392), (8, 16417794), (12, 10945196), (16, 8208897), (24, 5472598), (41, 3203472), (48, 2736299), (82, 1601736), (123, 1067824), (164, 800868), (246, 533912), (328, 400434), (492, 266956), (656, 200217), (984, 133478), (1968, 66739)]