161497712

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{47837}}^1$

素因数の和:48056

約数の個数: 20

約数和(自身を含む): 314391336

約数和(自身を除く): 152893624

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 47837, 95674, 191348, 382696, 765392, 10093607, 20187214, 40374428, 80748856, 161497712]

約数ペア:

[(1, 161497712), (2, 80748856), (4, 40374428), (8, 20187214), (16, 10093607), (211, 765392), (422, 382696), (844, 191348), (1688, 95674), (3376, 47837)]