128529438

素因数分解:

$2^1\times 3^1\times {\mathrm{383}}^1\times {\mathrm{55931}}^1$

素因数の和:56319

約数の個数: 16

約数和(自身を含む): 257734656

約数和(自身を除く): 129205218

約数列:

[1, 2, 3, 6, 383, 766, 1149, 2298, 55931, 111862, 167793, 335586, 21421573, 42843146, 64264719, 128529438]

約数ペア:

[(1, 128529438), (2, 64264719), (3, 42843146), (6, 21421573), (383, 335586), (766, 167793), (1149, 111862), (2298, 55931)]