128614994

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1\times {\mathrm{1217}}^1$

素因数の和:2269

約数の個数: 16

約数和(自身を含む): 196921368

約数和(自身を除く): 68306374

約数列:

[1, 2, 53, 106, 997, 1217, 1994, 2434, 52841, 64501, 105682, 129002, 1213349, 2426698, 64307497, 128614994]

約数ペア:

[(1, 128614994), (2, 64307497), (53, 2426698), (106, 1213349), (997, 129002), (1217, 105682), (1994, 64501), (2434, 52841)]