145861844

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{3109}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 263068680

約数和(自身を除く): 117206836

約数列:

[1, 2, 4, 37, 74, 148, 317, 634, 1268, 3109, 6218, 11729, 12436, 23458, 46916, 115033, 230066, 460132, 985553, 1971106, 3942212, 36465461, 72930922, 145861844]

約数ペア:

[(1, 145861844), (2, 72930922), (4, 36465461), (37, 3942212), (74, 1971106), (148, 985553), (317, 460132), (634, 230066), (1268, 115033), (3109, 46916), (6218, 23458), (11729, 12436)]