149781658

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{19267}}^1$

素因数の和:19318

約数の個数: 24

約数和(自身を含む): 253875168

約数和(自身を除く): 104093510

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 19267, 38534, 250471, 443141, 500942, 886282, 3256123, 5760833, 6512246, 11521666, 74890829, 149781658]

約数ペア:

[(1, 149781658), (2, 74890829), (13, 11521666), (23, 6512246), (26, 5760833), (46, 3256123), (169, 886282), (299, 500942), (338, 443141), (598, 250471), (3887, 38534), (7774, 19267)]