164429180

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{22901}}^1$

素因数の和:23269

約数の個数: 24

約数和(自身を含む): 346278240

約数和(自身を除く): 181849060

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 22901, 45802, 91604, 114505, 229010, 458020, 8221459, 16442918, 32885836, 41107295, 82214590, 164429180]

約数ペア:

[(1, 164429180), (2, 82214590), (4, 41107295), (5, 32885836), (10, 16442918), (20, 8221459), (359, 458020), (718, 229010), (1436, 114505), (1795, 91604), (3590, 45802), (7180, 22901)]