159297838

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{28661}}^1$

素因数の和:29067

約数の個数: 16

約数和(自身を含む): 273779424

約数和(自身を除く): 114481586

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 28661, 57322, 200627, 401254, 11378417, 22756834, 79648919, 159297838]

約数ペア:

[(1, 159297838), (2, 79648919), (7, 22756834), (14, 11378417), (397, 401254), (794, 200627), (2779, 57322), (5558, 28661)]