312148912

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{119689}}^1$

素因数の和:119860

約数の個数: 20

約数和(自身を含む): 608503960

約数和(自身を除く): 296355048

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 119689, 239378, 478756, 957512, 1915024, 19509307, 39018614, 78037228, 156074456, 312148912]

約数ペア:

[(1, 312148912), (2, 156074456), (4, 78037228), (8, 39018614), (16, 19509307), (163, 1915024), (326, 957512), (652, 478756), (1304, 239378), (2608, 119689)]