214749654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{16987}}^1$

素因数の和:17049

約数の個数: 48

約数和(自身を含む): 511270848

約数和(自身を除く): 296521194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 12642, 16987, 33974, 50961, 101922, 118909, 237818, 356727, 713454, 730441, 832363, 1460882, 1664726, 2191323, 2497089, 4382646, 4994178, 5113087, 10226174, 15339261, 30678522, 35791609, 71583218, 107374827, 214749654]

約数ペア:

[(1, 214749654), (2, 107374827), (3, 71583218), (6, 35791609), (7, 30678522), (14, 15339261), (21, 10226174), (42, 5113087), (43, 4994178), (49, 4382646), (86, 2497089), (98, 2191323), (129, 1664726), (147, 1460882), (258, 832363), (294, 730441), (301, 713454), (602, 356727), (903, 237818), (1806, 118909), (2107, 101922), (4214, 50961), (6321, 33974), (12642, 16987)]