160989752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261347}}^1$

素因数の和:261371

約数の個数: 32

約数和(自身を含む): 376341120

約数和(自身を除く): 215351368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 261347, 522694, 1045388, 1829429, 2090776, 2874817, 3658858, 5749634, 7317716, 11499268, 14635432, 20123719, 22998536, 40247438, 80494876, 160989752]

約数ペア:

[(1, 160989752), (2, 80494876), (4, 40247438), (7, 22998536), (8, 20123719), (11, 14635432), (14, 11499268), (22, 7317716), (28, 5749634), (44, 3658858), (56, 2874817), (77, 2090776), (88, 1829429), (154, 1045388), (308, 522694), (616, 261347)]