131665986

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47809}}^1$

素因数の和:47840

約数の個数: 40

約数和(自身を含む): 312390540

約数和(自身を除く): 180724554

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 47809, 95618, 143427, 286854, 430281, 812753, 860562, 1290843, 1625506, 2438259, 2581686, 3872529, 4876518, 7314777, 7745058, 14629554, 21944331, 43888662, 65832993, 131665986]

約数ペア:

[(1, 131665986), (2, 65832993), (3, 43888662), (6, 21944331), (9, 14629554), (17, 7745058), (18, 7314777), (27, 4876518), (34, 3872529), (51, 2581686), (54, 2438259), (81, 1625506), (102, 1290843), (153, 860562), (162, 812753), (306, 430281), (459, 286854), (918, 143427), (1377, 95618), (2754, 47809)]