219409664

素因数分解:

$2^8\times {\mathrm{857069}}^1$

素因数の和:857085

約数の個数: 18

約数和(自身を含む): 437962770

約数和(自身を除く): 218553106

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 857069, 1714138, 3428276, 6856552, 13713104, 27426208, 54852416, 109704832, 219409664]

約数ペア:

[(1, 219409664), (2, 109704832), (4, 54852416), (8, 27426208), (16, 13713104), (32, 6856552), (64, 3428276), (128, 1714138), (256, 857069)]