138636236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{18061}}^1$

素因数の和:18185

約数の個数: 24

約数和(自身を含む): 257925360

約数和(自身を除く): 119289124

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 18061, 36122, 72244, 343159, 686318, 1372636, 1824161, 3648322, 7296644, 34659059, 69318118, 138636236]

約数ペア:

[(1, 138636236), (2, 69318118), (4, 34659059), (19, 7296644), (38, 3648322), (76, 1824161), (101, 1372636), (202, 686318), (404, 343159), (1919, 72244), (3838, 36122), (7676, 18061)]