201630976

素因数分解:

$2^8\times {\mathrm{787621}}^1$

素因数の和:787637

約数の個数: 18

約数和(自身を含む): 402474842

約数和(自身を除く): 200843866

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 787621, 1575242, 3150484, 6300968, 12601936, 25203872, 50407744, 100815488, 201630976]

約数ペア:

[(1, 201630976), (2, 100815488), (4, 50407744), (8, 25203872), (16, 12601936), (32, 6300968), (64, 3150484), (128, 1575242), (256, 787621)]