179202970

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{128923}}^1$

素因数の和:129069

約数の個数: 16

約数和(自身を含む): 324888480

約数和(自身を除く): 145685510

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 128923, 257846, 644615, 1289230, 17920297, 35840594, 89601485, 179202970]

約数ペア:

[(1, 179202970), (2, 89601485), (5, 35840594), (10, 17920297), (139, 1289230), (278, 644615), (695, 257846), (1390, 128923)]