203244016

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{116539}}^1$

素因数の和:116656

約数の個数: 20

約数和(自身を含む): 397401400

約数和(自身を除く): 194157384

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 116539, 233078, 466156, 932312, 1864624, 12702751, 25405502, 50811004, 101622008, 203244016]

約数ペア:

[(1, 203244016), (2, 101622008), (4, 50811004), (8, 25405502), (16, 12702751), (109, 1864624), (218, 932312), (436, 466156), (872, 233078), (1744, 116539)]