221695376

素因数分解:

$2^4\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{1811}}^1$

素因数の和:2919

約数の個数: 40

約数和(自身を含む): 491617344

約数和(自身を除く): 269921968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1093, 1811, 2186, 3622, 4372, 7244, 7651, 8744, 12677, 14488, 15302, 17488, 25354, 28976, 30604, 50708, 61208, 101416, 122416, 202832, 1979423, 3958846, 7917692, 13855961, 15835384, 27711922, 31670768, 55423844, 110847688, 221695376]

約数ペア:

[(1, 221695376), (2, 110847688), (4, 55423844), (7, 31670768), (8, 27711922), (14, 15835384), (16, 13855961), (28, 7917692), (56, 3958846), (112, 1979423), (1093, 202832), (1811, 122416), (2186, 101416), (3622, 61208), (4372, 50708), (7244, 30604), (7651, 28976), (8744, 25354), (12677, 17488), (14488, 15302)]