143235568

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5351}}^1$

素因数の和:5605

約数の個数: 40

約数和(自身を含む): 318551040

約数和(自身を除く): 175315472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 5351, 6692, 10702, 13384, 21404, 26768, 37457, 42808, 74914, 85616, 149828, 299656, 599312, 1278889, 2557778, 5115556, 8952223, 10231112, 17904446, 20462224, 35808892, 71617784, 143235568]

約数ペア:

[(1, 143235568), (2, 71617784), (4, 35808892), (7, 20462224), (8, 17904446), (14, 10231112), (16, 8952223), (28, 5115556), (56, 2557778), (112, 1278889), (239, 599312), (478, 299656), (956, 149828), (1673, 85616), (1912, 74914), (3346, 42808), (3824, 37457), (5351, 26768), (6692, 21404), (10702, 13384)]