128401836

素因数分解:

$2^2\times 3^1\times {\mathrm{947}}^1\times {\mathrm{11299}}^1$

素因数の和:12253

約数の個数: 24

約数和(自身を含む): 299947200

約数和(自身を除く): 171545364

約数列:

[1, 2, 3, 4, 6, 12, 947, 1894, 2841, 3788, 5682, 11299, 11364, 22598, 33897, 45196, 67794, 135588, 10700153, 21400306, 32100459, 42800612, 64200918, 128401836]

約数ペア:

[(1, 128401836), (2, 64200918), (3, 42800612), (4, 32100459), (6, 21400306), (12, 10700153), (947, 135588), (1894, 67794), (2841, 45196), (3788, 33897), (5682, 22598), (11299, 11364)]