215386354

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{9901}}^1$

素因数の和:10125

約数の個数: 16

約数和(自身を含む): 329736600

約数和(自身を除く): 114350246

約数列:

[1, 2, 73, 146, 149, 298, 9901, 10877, 19802, 21754, 722773, 1445546, 1475249, 2950498, 107693177, 215386354]

約数ペア:

[(1, 215386354), (2, 107693177), (73, 2950498), (146, 1475249), (149, 1445546), (298, 722773), (9901, 21754), (10877, 19802)]