197769838

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{52127}}^1$

素因数の和:52407

約数の個数: 16

約数和(自身を含む): 340291584

約数和(自身を除く): 142521746

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 52127, 104254, 364889, 729778, 14126417, 28252834, 98884919, 197769838]

約数ペア:

[(1, 197769838), (2, 98884919), (7, 28252834), (14, 14126417), (271, 729778), (542, 364889), (1897, 104254), (3794, 52127)]