139617664

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{10007}}^1$

素因数の和:10130

約数の個数: 32

約数和(自身を含む): 280724400

約数和(自身を除く): 141106736

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6976, 10007, 13952, 20014, 40028, 80056, 160112, 320224, 640448, 1090763, 1280896, 2181526, 4363052, 8726104, 17452208, 34904416, 69808832, 139617664]

約数ペア:

[(1, 139617664), (2, 69808832), (4, 34904416), (8, 17452208), (16, 8726104), (32, 4363052), (64, 2181526), (109, 1280896), (128, 1090763), (218, 640448), (436, 320224), (872, 160112), (1744, 80056), (3488, 40028), (6976, 20014), (10007, 13952)]