121972324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{12637}}^1$

素因数の和:12787

約数の個数: 24

約数和(自身を含む): 226472960

約数和(自身を除く): 104500636

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9652, 12637, 25274, 50548, 240103, 480206, 960412, 1604899, 3209798, 6419596, 30493081, 60986162, 121972324]

約数ペア:

[(1, 121972324), (2, 60986162), (4, 30493081), (19, 6419596), (38, 3209798), (76, 1604899), (127, 960412), (254, 480206), (508, 240103), (2413, 50548), (4826, 25274), (9652, 12637)]