158403820

素因数分解:

$2^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{5527}}^1$

素因数の和:6969

約数の個数: 24

約数和(自身を含む): 332940384

約数和(自身を除く): 174536564

約数列:

[1, 2, 4, 5, 10, 20, 1433, 2866, 5527, 5732, 7165, 11054, 14330, 22108, 27635, 28660, 55270, 110540, 7920191, 15840382, 31680764, 39600955, 79201910, 158403820]

約数ペア:

[(1, 158403820), (2, 79201910), (4, 39600955), (5, 31680764), (10, 15840382), (20, 7920191), (1433, 110540), (2866, 55270), (5527, 28660), (5732, 27635), (7165, 22108), (11054, 14330)]