208561164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2482871}}^1$

素因数の和:2482885

約数の個数: 24

約数和(自身を含む): 556163328

約数和(自身を除く): 347602164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2482871, 4965742, 7448613, 9931484, 14897226, 17380097, 29794452, 34760194, 52140291, 69520388, 104280582, 208561164]

約数ペア:

[(1, 208561164), (2, 104280582), (3, 69520388), (4, 52140291), (6, 34760194), (7, 29794452), (12, 17380097), (14, 14897226), (21, 9931484), (28, 7448613), (42, 4965742), (84, 2482871)]