156680201886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2008720537}}^1$

素因数の和:2008720555

約数の個数: 16

約数和(自身を含む): 337465050384

約数和(自身を除く): 180784848498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2008720537, 4017441074, 6026161611, 12052323222, 26113366981, 52226733962, 78340100943, 156680201886]

約数ペア:

[(1, 156680201886), (2, 78340100943), (3, 52226733962), (6, 26113366981), (13, 12052323222), (26, 6026161611), (39, 4017441074), (78, 2008720537)]