205041998

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27791}}^1$

素因数の和:27848

約数の個数: 32

約数和(自身を含む): 384196608

約数和(自身を除く): 179154610

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 27791, 55582, 194537, 389074, 472447, 861521, 944894, 1723042, 3307129, 6030647, 6614258, 12061294, 14645857, 29291714, 102520999, 205041998]

約数ペア:

[(1, 205041998), (2, 102520999), (7, 29291714), (14, 14645857), (17, 12061294), (31, 6614258), (34, 6030647), (62, 3307129), (119, 1723042), (217, 944894), (238, 861521), (434, 472447), (527, 389074), (1054, 194537), (3689, 55582), (7378, 27791)]