127867708

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{5503}}^1$

素因数の和:5701

約数の個数: 24

約数和(自身を含む): 231322112

約数和(自身を除く): 103454404

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 5503, 5809, 11006, 11618, 22012, 23236, 203611, 407222, 814444, 863971, 1727942, 3455884, 31966927, 63933854, 127867708]

約数ペア:

[(1, 127867708), (2, 63933854), (4, 31966927), (37, 3455884), (74, 1727942), (148, 863971), (157, 814444), (314, 407222), (628, 203611), (5503, 23236), (5809, 22012), (11006, 11618)]