115438388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{15971}}^1$

素因数の和:16127

約数の個数: 24

約数和(自身を含む): 219135840

約数和(自身を除く): 103697452

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 15971, 31942, 63884, 207623, 415246, 830492, 2219969, 4439938, 8879876, 28859597, 57719194, 115438388]

約数ペア:

[(1, 115438388), (2, 57719194), (4, 28859597), (13, 8879876), (26, 4439938), (52, 2219969), (139, 830492), (278, 415246), (556, 207623), (1807, 63884), (3614, 31942), (7228, 15971)]