148979510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{1399}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 280627200

約数和(自身を除く): 131647690

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 463, 926, 1399, 2315, 2798, 4630, 6995, 10649, 13990, 21298, 32177, 53245, 64354, 106490, 160885, 321770, 647737, 1295474, 3238685, 6477370, 14897951, 29795902, 74489755, 148979510]

約数ペア:

[(1, 148979510), (2, 74489755), (5, 29795902), (10, 14897951), (23, 6477370), (46, 3238685), (115, 1295474), (230, 647737), (463, 321770), (926, 160885), (1399, 106490), (2315, 64354), (2798, 53245), (4630, 32177), (6995, 21298), (10649, 13990)]