161984722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{7949}}^1$

素因数の和:8417

約数の個数: 16

約数和(自身を含む): 254145600

約数和(自身を除く): 92160878

約数列:

[1, 2, 23, 46, 443, 886, 7949, 10189, 15898, 20378, 182827, 365654, 3521407, 7042814, 80992361, 161984722]

約数ペア:

[(1, 161984722), (2, 80992361), (23, 7042814), (46, 3521407), (443, 365654), (886, 182827), (7949, 20378), (10189, 15898)]