202693136

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{91139}}^1$

素因数の和:91286

約数の個数: 20

約数和(自身を含む): 395547600

約数和(自身を除く): 192854464

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 91139, 182278, 364556, 729112, 1458224, 12668321, 25336642, 50673284, 101346568, 202693136]

約数ペア:

[(1, 202693136), (2, 101346568), (4, 50673284), (8, 25336642), (16, 12668321), (139, 1458224), (278, 729112), (556, 364556), (1112, 182278), (2224, 91139)]