204927488

素因数分解:

$2^9\times {\mathrm{400249}}^1$

素因数の和:400267

約数の個数: 20

約数和(自身を含む): 409455750

約数和(自身を除く): 204528262

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 400249, 800498, 1600996, 3201992, 6403984, 12807968, 25615936, 51231872, 102463744, 204927488]

約数ペア:

[(1, 204927488), (2, 102463744), (4, 51231872), (8, 25615936), (16, 12807968), (32, 6403984), (64, 3201992), (128, 1600996), (256, 800498), (512, 400249)]