213398608

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{105019}}^1$

素因数の和:105154

約数の個数: 20

約数和(自身を含む): 416719360

約数和(自身を除く): 203320752

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 105019, 210038, 420076, 840152, 1680304, 13337413, 26674826, 53349652, 106699304, 213398608]

約数ペア:

[(1, 213398608), (2, 106699304), (4, 53349652), (8, 26674826), (16, 13337413), (127, 1680304), (254, 840152), (508, 420076), (1016, 210038), (2032, 105019)]