149625008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{719351}}^1$

素因数の和:719372

約数の個数: 20

約数和(自身を含む): 312198768

約数和(自身を除く): 162573760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 719351, 1438702, 2877404, 5754808, 9351563, 11509616, 18703126, 37406252, 74812504, 149625008]

約数ペア:

[(1, 149625008), (2, 74812504), (4, 37406252), (8, 18703126), (13, 11509616), (16, 9351563), (26, 5754808), (52, 2877404), (104, 1438702), (208, 719351)]