164076185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{27739}}^1$

素因数の和:27777

約数の個数: 24

約数和(自身を含む): 243668160

約数和(自身を除く): 79591975

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 27739, 138695, 194173, 360607, 970865, 1803035, 2524249, 4687891, 12621245, 23439455, 32815237, 164076185]

約数ペア:

[(1, 164076185), (5, 32815237), (7, 23439455), (13, 12621245), (35, 4687891), (65, 2524249), (91, 1803035), (169, 970865), (455, 360607), (845, 194173), (1183, 138695), (5915, 27739)]