124225648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{408637}}^1$

素因数の和:408664

約数の個数: 20

約数和(自身を含む): 253355560

約数和(自身を除く): 129129912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 408637, 817274, 1634548, 3269096, 6538192, 7764103, 15528206, 31056412, 62112824, 124225648]

約数ペア:

[(1, 124225648), (2, 62112824), (4, 31056412), (8, 15528206), (16, 7764103), (19, 6538192), (38, 3269096), (76, 1634548), (152, 817274), (304, 408637)]