203809400752

素因数分解:

$2^4\times {\mathrm{24611}}^1\times {\mathrm{517577}}^1$

素因数の和:542196

約数の個数: 20

約数和(自身を含む): 394897521816

約数和(自身を除く): 191088121064

約数列:

[1, 2, 4, 8, 16, 24611, 49222, 98444, 196888, 393776, 517577, 1035154, 2070308, 4140616, 8281232, 12738087547, 25476175094, 50952350188, 101904700376, 203809400752]

約数ペア:

[(1, 203809400752), (2, 101904700376), (4, 50952350188), (8, 25476175094), (16, 12738087547), (24611, 8281232), (49222, 4140616), (98444, 2070308), (196888, 1035154), (393776, 517577)]