158480378

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{159437}}^1$

素因数の和:159517

約数の個数: 16

約数和(自身を含む): 275508864

約数和(自身を除く): 117028486

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 159437, 318874, 1116059, 2232118, 11320027, 22640054, 79240189, 158480378]

約数ペア:

[(1, 158480378), (2, 79240189), (7, 22640054), (14, 11320027), (71, 2232118), (142, 1116059), (497, 318874), (994, 159437)]