228718

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:88

約数の個数: 24

約数和(自身を含む): 428976

約数和(自身を除く): 200258

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 961, 1054, 1922, 3689, 6727, 7378, 13454, 16337, 32674, 114359, 228718]

約数ペア:

[(1, 228718), (2, 114359), (7, 32674), (14, 16337), (17, 13454), (31, 7378), (34, 6727), (62, 3689), (119, 1922), (217, 1054), (238, 961), (434, 527)]