209489206488

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{66631427}}^1$

素因数の和:66631567

約数の個数: 32

約数和(自身を含む): 527720909760

約数和(自身を除く): 318231703272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 66631427, 133262854, 199894281, 266525708, 399788562, 533051416, 799577124, 1599154248, 8728716937, 17457433874, 26186150811, 34914867748, 52372301622, 69829735496, 104744603244, 209489206488]

約数ペア:

[(1, 209489206488), (2, 104744603244), (3, 69829735496), (4, 52372301622), (6, 34914867748), (8, 26186150811), (12, 17457433874), (24, 8728716937), (131, 1599154248), (262, 799577124), (393, 533051416), (524, 399788562), (786, 266525708), (1048, 199894281), (1572, 133262854), (3144, 66631427)]