129804514

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{90017}}^1$

素因数の和:90129

約数の個数: 16

約数和(自身を含む): 224684928

約数和(自身を除く): 94880414

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 90017, 180034, 630119, 1260238, 9271751, 18543502, 64902257, 129804514]

約数ペア:

[(1, 129804514), (2, 64902257), (7, 18543502), (14, 9271751), (103, 1260238), (206, 630119), (721, 180034), (1442, 90017)]