90137838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2146139}}^1$

素因数の和:2146151

約数の個数: 16

約数和(自身を含む): 206029440

約数和(自身を除く): 115891602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2146139, 4292278, 6438417, 12876834, 15022973, 30045946, 45068919, 90137838]

約数ペア:

[(1, 90137838), (2, 45068919), (3, 30045946), (6, 15022973), (7, 12876834), (14, 6438417), (21, 4292278), (42, 2146139)]