220166868

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{42569}}^1$

素因数の和:43007

約数の個数: 24

約数和(自身を含む): 514926720

約数和(自身を除く): 294759852

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 42569, 85138, 127707, 170276, 255414, 510828, 18347239, 36694478, 55041717, 73388956, 110083434, 220166868]

約数ペア:

[(1, 220166868), (2, 110083434), (3, 73388956), (4, 55041717), (6, 36694478), (12, 18347239), (431, 510828), (862, 255414), (1293, 170276), (1724, 127707), (2586, 85138), (5172, 42569)]