140560042

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{346207}}^1$

素因数の和:346245

約数の個数: 16

約数和(自身を含む): 249269760

約数和(自身を除く): 108709718

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 346207, 692414, 2423449, 4846898, 10040003, 20080006, 70280021, 140560042]

約数ペア:

[(1, 140560042), (2, 70280021), (7, 20080006), (14, 10040003), (29, 4846898), (58, 2423449), (203, 692414), (406, 346207)]