205017984

素因数分解:

$2^7\times 3^2\times {\mathrm{177967}}^1$

素因数の和:177987

約数の個数: 48

約数和(自身を含む): 589963920

約数和(自身を除く): 384945936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 177967, 355934, 533901, 711868, 1067802, 1423736, 1601703, 2135604, 2847472, 3203406, 4271208, 5694944, 6406812, 8542416, 11389888, 12813624, 17084832, 22779776, 25627248, 34169664, 51254496, 68339328, 102508992, 205017984]

約数ペア:

[(1, 205017984), (2, 102508992), (3, 68339328), (4, 51254496), (6, 34169664), (8, 25627248), (9, 22779776), (12, 17084832), (16, 12813624), (18, 11389888), (24, 8542416), (32, 6406812), (36, 5694944), (48, 4271208), (64, 3203406), (72, 2847472), (96, 2135604), (128, 1601703), (144, 1423736), (192, 1067802), (288, 711868), (384, 533901), (576, 355934), (1152, 177967)]