208431002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{51061}}^1$

素因数の和:51233

約数の個数: 16

約数和(自身を含む): 338847432

約数和(自身を除く): 130416430

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 51061, 102122, 663793, 1327586, 8016577, 16033154, 104215501, 208431002]

約数ペア:

[(1, 208431002), (2, 104215501), (13, 16033154), (26, 8016577), (157, 1327586), (314, 663793), (2041, 102122), (4082, 51061)]