197648512

素因数分解:

$2^7\times {\mathrm{1544129}}^1$

素因数の和:1544143

約数の個数: 16

約数和(自身を含む): 393753150

約数和(自身を除く): 196104638

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1544129, 3088258, 6176516, 12353032, 24706064, 49412128, 98824256, 197648512]

約数ペア:

[(1, 197648512), (2, 98824256), (4, 49412128), (8, 24706064), (16, 12353032), (32, 6176516), (64, 3088258), (128, 1544129)]