128713038

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{124001}}^1$

素因数の和:124179

約数の個数: 16

約数和(自身を含む): 258916176

約数和(自身を除く): 130203138

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 124001, 248002, 372003, 744006, 21452173, 42904346, 64356519, 128713038]

約数ペア:

[(1, 128713038), (2, 64356519), (3, 42904346), (6, 21452173), (173, 744006), (346, 372003), (519, 248002), (1038, 124001)]