154420294

素因数分解:

$2^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{5147}}^1$

素因数の和:7299

約数の個数: 16

約数和(自身を含む): 264895488

約数和(自身を除く): 110475194

約数列:

[1, 2, 7, 14, 2143, 4286, 5147, 10294, 15001, 30002, 36029, 72058, 11030021, 22060042, 77210147, 154420294]

約数ペア:

[(1, 154420294), (2, 77210147), (7, 22060042), (14, 11030021), (2143, 72058), (4286, 36029), (5147, 30002), (10294, 15001)]