208857984

素因数分解:

$2^7\times 3^1\times {\mathrm{543901}}^1$

素因数の和:543918

約数の個数: 32

約数和(自身を含む): 554780040

約数和(自身を除く): 345922056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 543901, 1087802, 1631703, 2175604, 3263406, 4351208, 6526812, 8702416, 13053624, 17404832, 26107248, 34809664, 52214496, 69619328, 104428992, 208857984]

約数ペア:

[(1, 208857984), (2, 104428992), (3, 69619328), (4, 52214496), (6, 34809664), (8, 26107248), (12, 17404832), (16, 13053624), (24, 8702416), (32, 6526812), (48, 4351208), (64, 3263406), (96, 2175604), (128, 1631703), (192, 1087802), (384, 543901)]