164059018

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{18521}}^1$

素因数の和:18669

約数の個数: 16

約数和(自身を含む): 254270016

約数和(自身を除く): 90210998

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 18521, 37042, 796403, 1592806, 1907663, 3815326, 82029509, 164059018]

約数ペア:

[(1, 164059018), (2, 82029509), (43, 3815326), (86, 1907663), (103, 1592806), (206, 796403), (4429, 37042), (8858, 18521)]