204563884

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{68279}}^1$

素因数の和:68397

約数の個数: 24

約数和(自身を含む): 412957440

約数和(自身を除く): 208393556

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 68279, 136558, 273116, 477953, 955906, 1911812, 7305853, 14611706, 29223412, 51140971, 102281942, 204563884]

約数ペア:

[(1, 204563884), (2, 102281942), (4, 51140971), (7, 29223412), (14, 14611706), (28, 7305853), (107, 1911812), (214, 955906), (428, 477953), (749, 273116), (1498, 136558), (2996, 68279)]