199419904

素因数分解:

$2^{11}\times {\mathrm{97373}}^1$

素因数の和:97395

約数の個数: 24

約数和(自身を含む): 398746530

約数和(自身を除く): 199326626

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 97373, 194746, 389492, 778984, 1557968, 3115936, 6231872, 12463744, 24927488, 49854976, 99709952, 199419904]

約数ペア:

[(1, 199419904), (2, 99709952), (4, 49854976), (8, 24927488), (16, 12463744), (32, 6231872), (64, 3115936), (128, 1557968), (256, 778984), (512, 389492), (1024, 194746), (2048, 97373)]