211375144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{8053}}^1$

素因数の和:8269

約数の個数: 32

約数和(自身を含む): 421868520

約数和(自身を除く): 210493376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 772, 1544, 3281, 6562, 8053, 13124, 16106, 26248, 32212, 64424, 136901, 273802, 547604, 1095208, 1554229, 3108458, 6216916, 12433832, 26421893, 52843786, 105687572, 211375144]

約数ペア:

[(1, 211375144), (2, 105687572), (4, 52843786), (8, 26421893), (17, 12433832), (34, 6216916), (68, 3108458), (136, 1554229), (193, 1095208), (386, 547604), (772, 273802), (1544, 136901), (3281, 64424), (6562, 32212), (8053, 26248), (13124, 16106)]