204366974

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{105019}}^1$

素因数の和:105167

約数の個数: 16

約数和(自身を含む): 352867200

約数和(自身を除く): 148500226

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 105019, 210038, 735133, 1470266, 14597641, 29195282, 102183487, 204366974]

約数ペア:

[(1, 204366974), (2, 102183487), (7, 29195282), (14, 14597641), (139, 1470266), (278, 735133), (973, 210038), (1946, 105019)]