128612512

素因数分解:

$2^5\times 7^1\times {\mathrm{574163}}^1$

素因数の和:574180

約数の個数: 24

約数和(自身を含む): 289378656

約数和(自身を除く): 160766144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 574163, 1148326, 2296652, 4019141, 4593304, 8038282, 9186608, 16076564, 18373216, 32153128, 64306256, 128612512]

約数ペア:

[(1, 128612512), (2, 64306256), (4, 32153128), (7, 18373216), (8, 16076564), (14, 9186608), (16, 8038282), (28, 4593304), (32, 4019141), (56, 2296652), (112, 1148326), (224, 574163)]