137776451090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{174400571}}^1$

素因数の和:174400657

約数の個数: 16

約数和(自身を含む): 251136823680

約数和(自身を除く): 113360372590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 174400571, 348801142, 872002855, 1744005710, 13777645109, 27555290218, 68888225545, 137776451090]

約数ペア:

[(1, 137776451090), (2, 68888225545), (5, 27555290218), (10, 13777645109), (79, 1744005710), (158, 872002855), (395, 348801142), (790, 174400571)]