149888008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{1499}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 291600000

約数和(自身を除く): 141711992

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 431, 862, 1499, 1724, 2998, 3448, 5996, 11992, 12499, 24998, 43471, 49996, 86942, 99992, 173884, 347768, 646069, 1292138, 2584276, 5168552, 18736001, 37472002, 74944004, 149888008]

約数ペア:

[(1, 149888008), (2, 74944004), (4, 37472002), (8, 18736001), (29, 5168552), (58, 2584276), (116, 1292138), (232, 646069), (431, 347768), (862, 173884), (1499, 99992), (1724, 86942), (2998, 49996), (3448, 43471), (5996, 24998), (11992, 12499)]