140905694

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1100

約数の個数: 24

約数和(自身を含む): 221551848

約数和(自身を除く): 80646154

約数列:

[1, 2, 37, 53, 74, 106, 971, 1369, 1942, 1961, 2738, 3922, 35927, 51463, 71854, 72557, 102926, 145114, 1329299, 1904131, 2658598, 3808262, 70452847, 140905694]

約数ペア:

[(1, 140905694), (2, 70452847), (37, 3808262), (53, 2658598), (74, 1904131), (106, 1329299), (971, 145114), (1369, 102926), (1942, 72557), (1961, 71854), (2738, 51463), (3922, 35927)]