224764976

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{128879}}^1$

素因数の和:128996

約数の個数: 20

約数和(自身を含む): 439480800

約数和(自身を除く): 214715824

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 128879, 257758, 515516, 1031032, 2062064, 14047811, 28095622, 56191244, 112382488, 224764976]

約数ペア:

[(1, 224764976), (2, 112382488), (4, 56191244), (8, 28095622), (16, 14047811), (109, 2062064), (218, 1031032), (436, 515516), (872, 257758), (1744, 128879)]