240147873778

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{12889}}^1\times {\mathrm{17881}}^1$

素因数の和:31293

約数の個数: 16

約数和(自身を含む): 360961402680

約数和(自身を除く): 120813528902

約数列:

[1, 2, 521, 1042, 12889, 17881, 25778, 35762, 6715169, 9316001, 13430338, 18632002, 230468209, 460936418, 120073936889, 240147873778]

約数ペア:

[(1, 240147873778), (2, 120073936889), (521, 460936418), (1042, 230468209), (12889, 18632002), (17881, 13430338), (25778, 9316001), (35762, 6715169)]