133308496

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{18979}}^1$

素因数の和:19426

約数の個数: 20

約数和(自身を含む): 258887200

約数和(自身を除く): 125578704

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 18979, 37958, 75916, 151832, 303664, 8331781, 16663562, 33327124, 66654248, 133308496]

約数ペア:

[(1, 133308496), (2, 66654248), (4, 33327124), (8, 16663562), (16, 8331781), (439, 303664), (878, 151832), (1756, 75916), (3512, 37958), (7024, 18979)]