144455990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{9091}}^1$

素因数の和:9332

約数の個数: 32

約数和(自身を含む): 298508544

約数和(自身を除く): 154052554

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 7945, 9091, 15890, 18182, 45455, 63637, 90910, 127274, 318185, 636370, 2063657, 4127314, 10318285, 14445599, 20636570, 28891198, 72227995, 144455990]

約数ペア:

[(1, 144455990), (2, 72227995), (5, 28891198), (7, 20636570), (10, 14445599), (14, 10318285), (35, 4127314), (70, 2063657), (227, 636370), (454, 318185), (1135, 127274), (1589, 90910), (2270, 63637), (3178, 45455), (7945, 18182), (9091, 15890)]