161953890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{771209}}^1$

素因数の和:771226

約数の個数: 32

約数和(自身を含む): 444216960

約数和(自身を除く): 282263070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 771209, 1542418, 2313627, 3856045, 4627254, 5398463, 7712090, 10796926, 11568135, 16195389, 23136270, 26992315, 32390778, 53984630, 80976945, 161953890]

約数ペア:

[(1, 161953890), (2, 80976945), (3, 53984630), (5, 32390778), (6, 26992315), (7, 23136270), (10, 16195389), (14, 11568135), (15, 10796926), (21, 7712090), (30, 5398463), (35, 4627254), (42, 3856045), (70, 2313627), (105, 1542418), (210, 771209)]