159331384

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{280513}}^1$

素因数の和:280590

約数の個数: 16

約数和(自身を含む): 302955120

約数和(自身を除く): 143623736

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 280513, 561026, 1122052, 2244104, 19916423, 39832846, 79665692, 159331384]

約数ペア:

[(1, 159331384), (2, 79665692), (4, 39832846), (8, 19916423), (71, 2244104), (142, 1122052), (284, 561026), (568, 280513)]