126520528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1009}}^1$

素因数の和:1495

約数の個数: 40

約数和(自身を含む): 260373960

約数和(自身を除く): 133853432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 461, 922, 1009, 1844, 2018, 3688, 4036, 7376, 7837, 8072, 15674, 16144, 17153, 31348, 34306, 62696, 68612, 125392, 137224, 274448, 465149, 930298, 1860596, 3721192, 7442384, 7907533, 15815066, 31630132, 63260264, 126520528]

約数ペア:

[(1, 126520528), (2, 63260264), (4, 31630132), (8, 15815066), (16, 7907533), (17, 7442384), (34, 3721192), (68, 1860596), (136, 930298), (272, 465149), (461, 274448), (922, 137224), (1009, 125392), (1844, 68612), (2018, 62696), (3688, 34306), (4036, 31348), (7376, 17153), (7837, 16144), (8072, 15674)]