180517072

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{15913}}^1$

素因数の和:16630

約数の個数: 20

約数和(自身を含む): 350267140

約数和(自身を除く): 169750068

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 15913, 31826, 63652, 127304, 254608, 11282317, 22564634, 45129268, 90258536, 180517072]

約数ペア:

[(1, 180517072), (2, 90258536), (4, 45129268), (8, 22564634), (16, 11282317), (709, 254608), (1418, 127304), (2836, 63652), (5672, 31826), (11344, 15913)]