168542498

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{4513}}^1$

素因数の和:4849

約数の個数: 16

約数和(自身を含む): 257406336

約数和(自身を除く): 88863838

約数列:

[1, 2, 71, 142, 263, 526, 4513, 9026, 18673, 37346, 320423, 640846, 1186919, 2373838, 84271249, 168542498]

約数ペア:

[(1, 168542498), (2, 84271249), (71, 2373838), (142, 1186919), (263, 640846), (526, 320423), (4513, 37346), (9026, 18673)]