201728389832

素因数分解:

$2^3\times {\mathrm{1951}}^1\times {\mathrm{12924679}}^1$

素因数の和:12926636

約数の個数: 16

約数和(自身を含む): 378434630400

約数和(自身を除く): 176706240568

約数列:

[1, 2, 4, 8, 1951, 3902, 7804, 15608, 12924679, 25849358, 51698716, 103397432, 25216048729, 50432097458, 100864194916, 201728389832]

約数ペア:

[(1, 201728389832), (2, 100864194916), (4, 50432097458), (8, 25216048729), (1951, 103397432), (3902, 51698716), (7804, 25849358), (15608, 12924679)]