200066896

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{63473}}^1$

素因数の和:63678

約数の個数: 20

約数和(自身を含む): 389603412

約数和(自身を除く): 189536516

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 63473, 126946, 253892, 507784, 1015568, 12504181, 25008362, 50016724, 100033448, 200066896]

約数ペア:

[(1, 200066896), (2, 100033448), (4, 50016724), (8, 25008362), (16, 12504181), (197, 1015568), (394, 507784), (788, 253892), (1576, 126946), (3152, 63473)]