144745024

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{20749}}^1$

素因数の和:20870

約数の個数: 28

約数和(自身を含む): 289877500

約数和(自身を除く): 145132476

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 20749, 41498, 82996, 165992, 331984, 663968, 1327936, 2261641, 4523282, 9046564, 18093128, 36186256, 72372512, 144745024]

約数ペア:

[(1, 144745024), (2, 72372512), (4, 36186256), (8, 18093128), (16, 9046564), (32, 4523282), (64, 2261641), (109, 1327936), (218, 663968), (436, 331984), (872, 165992), (1744, 82996), (3488, 41498), (6976, 20749)]