164045390

素因数分解:

$2^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{14009}}^1$

素因数の和:15187

約数の個数: 16

約数和(自身を含む): 295554960

約数和(自身を除く): 131509570

約数列:

[1, 2, 5, 10, 1171, 2342, 5855, 11710, 14009, 28018, 70045, 140090, 16404539, 32809078, 82022695, 164045390]

約数ペア:

[(1, 164045390), (2, 82022695), (5, 32809078), (10, 16404539), (1171, 140090), (2342, 70045), (5855, 28018), (11710, 14009)]