208072188621

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{101863}}^1$

素因数の和:102366

約数の個数: 48

約数和(自身を含む): 335613358080

約数和(自身を除く): 127541169459

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 439, 517, 1317, 1551, 3951, 4653, 4829, 14487, 20633, 43461, 61899, 101863, 185697, 226963, 305589, 680889, 916767, 1120493, 2042667, 3361479, 4787561, 10084437, 14362683, 43088049, 44717857, 52663171, 134153571, 157989513, 402460713, 473968539, 491896427, 1475689281, 2101739279, 4427067843, 6305217837, 18915653511, 23119132069, 69357396207, 208072188621]

約数ペア:

[(1, 208072188621), (3, 69357396207), (9, 23119132069), (11, 18915653511), (33, 6305217837), (47, 4427067843), (99, 2101739279), (141, 1475689281), (423, 491896427), (439, 473968539), (517, 402460713), (1317, 157989513), (1551, 134153571), (3951, 52663171), (4653, 44717857), (4829, 43088049), (14487, 14362683), (20633, 10084437), (43461, 4787561), (61899, 3361479), (101863, 2042667), (185697, 1120493), (226963, 916767), (305589, 680889)]