131303042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{162907}}^1$

素因数の和:162953

約数の個数: 16

約数和(自身を含む): 218948352

約数和(自身を除く): 87645310

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 162907, 325814, 2117791, 4235582, 5050117, 10100234, 65651521, 131303042]

約数ペア:

[(1, 131303042), (2, 65651521), (13, 10100234), (26, 5050117), (31, 4235582), (62, 2117791), (403, 325814), (806, 162907)]