209473432

素因数分解:

$2^3\times 7^2\times {\mathrm{534371}}^1$

素因数の和:534391

約数の個数: 24

約数和(自身を含む): 456888060

約数和(自身を除く): 247414628

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 534371, 1068742, 2137484, 3740597, 4274968, 7481194, 14962388, 26184179, 29924776, 52368358, 104736716, 209473432]

約数ペア:

[(1, 209473432), (2, 104736716), (4, 52368358), (7, 29924776), (8, 26184179), (14, 14962388), (28, 7481194), (49, 4274968), (56, 3740597), (98, 2137484), (196, 1068742), (392, 534371)]