163640414

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{59333}}^1$

素因数の和:59539

約数の個数: 16

約数和(自身を含む): 281955168

約数和(自身を除く): 118314754

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 59333, 118666, 415331, 830662, 11688601, 23377202, 81820207, 163640414]

約数ペア:

[(1, 163640414), (2, 81820207), (7, 23377202), (14, 11688601), (197, 830662), (394, 415331), (1379, 118666), (2758, 59333)]