215844008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{1499}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 415800000

約数和(自身を除く): 199955992

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 439, 878, 1499, 1756, 2998, 3512, 5996, 11992, 17999, 35998, 61459, 71996, 122918, 143992, 245836, 491672, 658061, 1316122, 2632244, 5264488, 26980501, 53961002, 107922004, 215844008]

約数ペア:

[(1, 215844008), (2, 107922004), (4, 53961002), (8, 26980501), (41, 5264488), (82, 2632244), (164, 1316122), (328, 658061), (439, 491672), (878, 245836), (1499, 143992), (1756, 122918), (2998, 71996), (3512, 61459), (5996, 35998), (11992, 17999)]