145280254

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{154883}}^1$

素因数の和:154959

約数の個数: 16

約数和(自身を含む): 252770688

約数和(自身を除く): 107490434

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 154883, 309766, 1084181, 2168362, 10377161, 20754322, 72640127, 145280254]

約数ペア:

[(1, 145280254), (2, 72640127), (7, 20754322), (14, 10377161), (67, 2168362), (134, 1084181), (469, 309766), (938, 154883)]