131388885916

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{1769881}}^1$

素因数の和:1770229

約数の個数: 24

約数和(自身を含む): 234204945296

約数和(自身を除く): 102816059380

約数列:

[1, 2, 4, 67, 134, 268, 277, 554, 1108, 18559, 37118, 74236, 1769881, 3539762, 7079524, 118582027, 237164054, 474328108, 490257037, 980514074, 1961028148, 32847221479, 65694442958, 131388885916]

約数ペア:

[(1, 131388885916), (2, 65694442958), (4, 32847221479), (67, 1961028148), (134, 980514074), (268, 490257037), (277, 474328108), (554, 237164054), (1108, 118582027), (18559, 7079524), (37118, 3539762), (74236, 1769881)]