143914358

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4177}}^1$

素因数の和:4316

約数の個数: 32

約数和(自身を含む): 259905024

約数和(自身を除く): 115990666

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 322, 749, 1498, 2461, 4177, 4922, 8354, 17227, 29239, 34454, 58478, 96071, 192142, 446939, 672497, 893878, 1344994, 3128573, 6257146, 10279597, 20559194, 71957179, 143914358]

約数ペア:

[(1, 143914358), (2, 71957179), (7, 20559194), (14, 10279597), (23, 6257146), (46, 3128573), (107, 1344994), (161, 893878), (214, 672497), (322, 446939), (749, 192142), (1498, 96071), (2461, 58478), (4177, 34454), (4922, 29239), (8354, 17227)]