129640294

素因数分解:

$2^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{10487}}^1$

素因数の和:11379

約数の個数: 16

約数和(自身を含む): 222513408

約数和(自身を除く): 92873114

約数列:

[1, 2, 7, 14, 883, 1766, 6181, 10487, 12362, 20974, 73409, 146818, 9260021, 18520042, 64820147, 129640294]

約数ペア:

[(1, 129640294), (2, 64820147), (7, 18520042), (14, 9260021), (883, 146818), (1766, 73409), (6181, 20974), (10487, 12362)]