168803780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{291041}}^1$

素因数の和:291079

約数の個数: 24

約数和(自身を含む): 366712920

約数和(自身を除く): 197909140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 291041, 582082, 1164164, 1455205, 2910410, 5820820, 8440189, 16880378, 33760756, 42200945, 84401890, 168803780]

約数ペア:

[(1, 168803780), (2, 84401890), (4, 42200945), (5, 33760756), (10, 16880378), (20, 8440189), (29, 5820820), (58, 2910410), (116, 1455205), (145, 1164164), (290, 582082), (580, 291041)]