197355536

素因数分解:

$2^4\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1811}}^1$

素因数の和:1972

約数の個数: 60

約数和(自身を含む): 448252560

約数和(自身を除く): 250897024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 139, 196, 278, 392, 556, 784, 973, 1112, 1811, 1946, 2224, 3622, 3892, 6811, 7244, 7784, 12677, 13622, 14488, 15568, 25354, 27244, 28976, 50708, 54488, 88739, 101416, 108976, 177478, 202832, 251729, 354956, 503458, 709912, 1006916, 1419824, 1762103, 2013832, 3524206, 4027664, 7048412, 12334721, 14096824, 24669442, 28193648, 49338884, 98677768, 197355536]

約数ペア:

[(1, 197355536), (2, 98677768), (4, 49338884), (7, 28193648), (8, 24669442), (14, 14096824), (16, 12334721), (28, 7048412), (49, 4027664), (56, 3524206), (98, 2013832), (112, 1762103), (139, 1419824), (196, 1006916), (278, 709912), (392, 503458), (556, 354956), (784, 251729), (973, 202832), (1112, 177478), (1811, 108976), (1946, 101416), (2224, 88739), (3622, 54488), (3892, 50708), (6811, 28976), (7244, 27244), (7784, 25354), (12677, 15568), (13622, 14488)]