128054552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{516349}}^1$

素因数の和:516386

約数の個数: 16

約数和(自身を含む): 247848000

約数和(自身を除く): 119793448

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 516349, 1032698, 2065396, 4130792, 16006819, 32013638, 64027276, 128054552]

約数ペア:

[(1, 128054552), (2, 64027276), (4, 32013638), (8, 16006819), (31, 4130792), (62, 2065396), (124, 1032698), (248, 516349)]