214539904

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{15377}}^1$

素因数の和:15500

約数の個数: 32

約数和(自身を含む): 431352900

約数和(自身を除く): 216812996

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6976, 13952, 15377, 30754, 61508, 123016, 246032, 492064, 984128, 1676093, 1968256, 3352186, 6704372, 13408744, 26817488, 53634976, 107269952, 214539904]

約数ペア:

[(1, 214539904), (2, 107269952), (4, 53634976), (8, 26817488), (16, 13408744), (32, 6704372), (64, 3352186), (109, 1968256), (128, 1676093), (218, 984128), (436, 492064), (872, 246032), (1744, 123016), (3488, 61508), (6976, 30754), (13952, 15377)]