164911192

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1049}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 317394000

約数和(自身を除く): 152482808

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 457, 914, 1049, 1828, 2098, 3656, 4196, 8392, 19651, 39302, 45107, 78604, 90214, 157208, 180428, 360856, 479393, 958786, 1917572, 3835144, 20613899, 41227798, 82455596, 164911192]

約数ペア:

[(1, 164911192), (2, 82455596), (4, 41227798), (8, 20613899), (43, 3835144), (86, 1917572), (172, 958786), (344, 479393), (457, 360856), (914, 180428), (1049, 157208), (1828, 90214), (2098, 78604), (3656, 45107), (4196, 39302), (8392, 19651)]