219616544

素因数分解:

$2^5\times 7^1\times {\mathrm{980431}}^1$

素因数の和:980448

約数の個数: 24

約数和(自身を含む): 494137728

約数和(自身を除く): 274521184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 980431, 1960862, 3921724, 6863017, 7843448, 13726034, 15686896, 27452068, 31373792, 54904136, 109808272, 219616544]

約数ペア:

[(1, 219616544), (2, 109808272), (4, 54904136), (7, 31373792), (8, 27452068), (14, 15686896), (16, 13726034), (28, 7843448), (32, 6863017), (56, 3921724), (112, 1960862), (224, 980431)]