212092404

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{165181}}^1$

素因数の和:165295

約数の個数: 24

約数和(自身を含む): 499510368

約数和(自身を除く): 287417964

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 165181, 330362, 495543, 660724, 991086, 1982172, 17674367, 35348734, 53023101, 70697468, 106046202, 212092404]

約数ペア:

[(1, 212092404), (2, 106046202), (3, 70697468), (4, 53023101), (6, 35348734), (12, 17674367), (107, 1982172), (214, 991086), (321, 660724), (428, 495543), (642, 330362), (1284, 165181)]