164042564

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{16787}}^1$

素因数の和:17147

約数の個数: 24

約数和(自身を含む): 329044800

約数和(自身を除く): 165002236

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772, 16787, 33574, 67148, 117509, 235018, 470036, 5858663, 11717326, 23434652, 41010641, 82021282, 164042564]

約数ペア:

[(1, 164042564), (2, 82021282), (4, 41010641), (7, 23434652), (14, 11717326), (28, 5858663), (349, 470036), (698, 235018), (1396, 117509), (2443, 67148), (4886, 33574), (9772, 16787)]