169161895

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{210139}}^1$

素因数の和:210174

約数の個数: 16

約数和(自身を含む): 242081280

約数和(自身を除く): 72919385

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 210139, 1050695, 1470973, 4833197, 7354865, 24165985, 33832379, 169161895]

約数ペア:

[(1, 169161895), (5, 33832379), (7, 24165985), (23, 7354865), (35, 4833197), (115, 1470973), (161, 1050695), (805, 210139)]