157951424

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{19433}}^1$

素因数の和:19572

約数の個数: 28

約数和(自身を含む): 315919104

約数和(自身を除く): 157967680

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 19433, 38866, 77732, 155464, 310928, 621856, 1243712, 2467991, 4935982, 9871964, 19743928, 39487856, 78975712, 157951424]

約数ペア:

[(1, 157951424), (2, 78975712), (4, 39487856), (8, 19743928), (16, 9871964), (32, 4935982), (64, 2467991), (127, 1243712), (254, 621856), (508, 310928), (1016, 155464), (2032, 77732), (4064, 38866), (8128, 19433)]