118778896

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{255989}}^1$

素因数の和:256026

約数の個数: 20

約数和(自身を含む): 238070700

約数和(自身を除く): 119291804

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 255989, 511978, 1023956, 2047912, 4095824, 7423681, 14847362, 29694724, 59389448, 118778896]

約数ペア:

[(1, 118778896), (2, 59389448), (4, 29694724), (8, 14847362), (16, 7423681), (29, 4095824), (58, 2047912), (116, 1023956), (232, 511978), (464, 255989)]