207902042

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1\times {\mathrm{1153}}^1$

素因数の和:2257

約数の個数: 16

約数和(自身を含む): 315942120

約数和(自身を除く): 108040078

約数列:

[1, 2, 89, 178, 1013, 1153, 2026, 2306, 90157, 102617, 180314, 205234, 1167989, 2335978, 103951021, 207902042]

約数ペア:

[(1, 207902042), (2, 103951021), (89, 2335978), (178, 1167989), (1013, 205234), (1153, 180314), (2026, 102617), (2306, 90157)]