144419744

素因数分解:

$2^5\times 7^1\times {\mathrm{644731}}^1$

素因数の和:644748

約数の個数: 24

約数和(自身を含む): 324944928

約数和(自身を除く): 180525184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 644731, 1289462, 2578924, 4513117, 5157848, 9026234, 10315696, 18052468, 20631392, 36104936, 72209872, 144419744]

約数ペア:

[(1, 144419744), (2, 72209872), (4, 36104936), (7, 20631392), (8, 18052468), (14, 10315696), (16, 9026234), (28, 5157848), (32, 4513117), (56, 2578924), (112, 1289462), (224, 644731)]