199618912

素因数分解:

$2^5\times {\mathrm{6238091}}^1$

素因数の和:6238101

約数の個数: 12

約数和(自身を含む): 392999796

約数和(自身を除く): 193380884

約数列:

[1, 2, 4, 8, 16, 32, 6238091, 12476182, 24952364, 49904728, 99809456, 199618912]

約数ペア:

[(1, 199618912), (2, 99809456), (4, 49904728), (8, 24952364), (16, 12476182), (32, 6238091)]