172208446

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{19267}}^1$

素因数の和:19419

約数の個数: 16

約数和(自身を含む): 267054480

約数和(自身を除く): 94846034

約数列:

[1, 2, 41, 82, 109, 218, 4469, 8938, 19267, 38534, 789947, 1579894, 2100103, 4200206, 86104223, 172208446]

約数ペア:

[(1, 172208446), (2, 86104223), (41, 4200206), (82, 2100103), (109, 1579894), (218, 789947), (4469, 38534), (8938, 19267)]