149544176

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{131641}}^1$

素因数の和:131720

約数の個数: 20

約数和(自身を含む): 293824944

約数和(自身を除く): 144280768

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 131641, 263282, 526564, 1053128, 2106256, 9346511, 18693022, 37386044, 74772088, 149544176]

約数ペア:

[(1, 149544176), (2, 74772088), (4, 37386044), (8, 18693022), (16, 9346511), (71, 2106256), (142, 1053128), (284, 526564), (568, 263282), (1136, 131641)]