128450846

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1\times {\mathrm{1129}}^1$

素因数の和:1643

約数の個数: 16

約数和(自身を含む): 194586000

約数和(自身を除く): 66135154

約数列:

[1, 2, 163, 326, 349, 698, 1129, 2258, 56887, 113774, 184027, 368054, 394021, 788042, 64225423, 128450846]

約数ペア:

[(1, 128450846), (2, 64225423), (163, 788042), (326, 394021), (349, 368054), (698, 184027), (1129, 113774), (2258, 56887)]