128316832

素因数分解:

$2^5\times 7^1\times {\mathrm{572843}}^1$

素因数の和:572860

約数の個数: 24

約数和(自身を含む): 288713376

約数和(自身を除く): 160396544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 572843, 1145686, 2291372, 4009901, 4582744, 8019802, 9165488, 16039604, 18330976, 32079208, 64158416, 128316832]

約数ペア:

[(1, 128316832), (2, 64158416), (4, 32079208), (7, 18330976), (8, 16039604), (14, 9165488), (16, 8019802), (28, 4582744), (32, 4009901), (56, 2291372), (112, 1145686), (224, 572843)]