138390112

素因数分解:

$2^5\times 7^2\times {\mathrm{88259}}^1$

素因数の和:88283

約数の個数: 36

約数和(自身を含む): 316941660

約数和(自身を除く): 178551548

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 88259, 176518, 353036, 617813, 706072, 1235626, 1412144, 2471252, 2824288, 4324691, 4942504, 8649382, 9885008, 17298764, 19770016, 34597528, 69195056, 138390112]

約数ペア:

[(1, 138390112), (2, 69195056), (4, 34597528), (7, 19770016), (8, 17298764), (14, 9885008), (16, 8649382), (28, 4942504), (32, 4324691), (49, 2824288), (56, 2471252), (98, 1412144), (112, 1235626), (196, 706072), (224, 617813), (392, 353036), (784, 176518), (1568, 88259)]