221144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 518400

約数和(自身を除く): 297256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 359, 616, 718, 1436, 2513, 2872, 3949, 5026, 7898, 10052, 15796, 20104, 27643, 31592, 55286, 110572, 221144]

約数ペア:

[(1, 221144), (2, 110572), (4, 55286), (7, 31592), (8, 27643), (11, 20104), (14, 15796), (22, 10052), (28, 7898), (44, 5026), (56, 3949), (77, 2872), (88, 2513), (154, 1436), (308, 718), (359, 616)]