80256862

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197677}}^1$

素因数の和:197715

約数の個数: 16

約数和(自身を含む): 142328160

約数和(自身を除く): 62071298

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 197677, 395354, 1383739, 2767478, 5732633, 11465266, 40128431, 80256862]

約数ペア:

[(1, 80256862), (2, 40128431), (7, 11465266), (14, 5732633), (29, 2767478), (58, 1383739), (203, 395354), (406, 197677)]