282901136

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19889}}^1$

素因数の和:20031

約数の個数: 40

約数和(自身を含む): 631388160

約数和(自身を除く): 348487024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 19889, 39778, 79556, 139223, 159112, 278446, 318224, 556892, 1113784, 2227568, 2525903, 5051806, 10103612, 17681321, 20207224, 35362642, 40414448, 70725284, 141450568, 282901136]

約数ペア:

[(1, 282901136), (2, 141450568), (4, 70725284), (7, 40414448), (8, 35362642), (14, 20207224), (16, 17681321), (28, 10103612), (56, 5051806), (112, 2525903), (127, 2227568), (254, 1113784), (508, 556892), (889, 318224), (1016, 278446), (1778, 159112), (2032, 139223), (3556, 79556), (7112, 39778), (14224, 19889)]