194625512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1280431}}^1$

素因数の和:1280456

約数の個数: 16

約数和(自身を含む): 384129600

約数和(自身を除く): 189504088

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1280431, 2560862, 5121724, 10243448, 24328189, 48656378, 97312756, 194625512]

約数ペア:

[(1, 194625512), (2, 97312756), (4, 48656378), (8, 24328189), (19, 10243448), (38, 5121724), (76, 2560862), (152, 1280431)]