161728666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{26539}}^1$

素因数の和:26829

約数の個数: 16

約数和(自身を含む): 265612320

約数和(自身を除く): 103883654

約数列:

[1, 2, 11, 22, 277, 554, 3047, 6094, 26539, 53078, 291929, 583858, 7351303, 14702606, 80864333, 161728666]

約数ペア:

[(1, 161728666), (2, 80864333), (11, 14702606), (22, 7351303), (277, 583858), (554, 291929), (3047, 53078), (6094, 26539)]