210239988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{357551}}^1$

素因数の和:357572

約数の個数: 36

約数和(自身を含む): 570652992

約数和(自身を除く): 360413004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 357551, 715102, 1072653, 1430204, 2145306, 2502857, 4290612, 5005714, 7508571, 10011428, 15017142, 17519999, 30034284, 35039998, 52559997, 70079996, 105119994, 210239988]

約数ペア:

[(1, 210239988), (2, 105119994), (3, 70079996), (4, 52559997), (6, 35039998), (7, 30034284), (12, 17519999), (14, 15017142), (21, 10011428), (28, 7508571), (42, 5005714), (49, 4290612), (84, 2502857), (98, 2145306), (147, 1430204), (196, 1072653), (294, 715102), (588, 357551)]