128850492

素因数分解:

$2^2\times 3^1\times {\mathrm{503}}^1\times {\mathrm{21347}}^1$

素因数の和:21857

約数の個数: 24

約数和(自身を含む): 301262976

約数和(自身を除く): 172412484

約数列:

[1, 2, 3, 4, 6, 12, 503, 1006, 1509, 2012, 3018, 6036, 21347, 42694, 64041, 85388, 128082, 256164, 10737541, 21475082, 32212623, 42950164, 64425246, 128850492]

約数ペア:

[(1, 128850492), (2, 64425246), (3, 42950164), (4, 32212623), (6, 21475082), (12, 10737541), (503, 256164), (1006, 128082), (1509, 85388), (2012, 64041), (3018, 42694), (6036, 21347)]