213234592

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 431766720

約数和(自身を除く): 218532128

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 353, 439, 688, 706, 878, 1376, 1412, 1756, 2824, 3512, 5648, 7024, 11296, 14048, 15179, 18877, 30358, 37754, 60716, 75508, 121432, 151016, 154967, 242864, 302032, 309934, 485728, 604064, 619868, 1239736, 2479472, 4958944, 6663581, 13327162, 26654324, 53308648, 106617296, 213234592]

約数ペア:

[(1, 213234592), (2, 106617296), (4, 53308648), (8, 26654324), (16, 13327162), (32, 6663581), (43, 4958944), (86, 2479472), (172, 1239736), (344, 619868), (353, 604064), (439, 485728), (688, 309934), (706, 302032), (878, 242864), (1376, 154967), (1412, 151016), (1756, 121432), (2824, 75508), (3512, 60716), (5648, 37754), (7024, 30358), (11296, 18877), (14048, 15179)]