149155216

素因数分解:

$2^4\times 7^2\times {\mathrm{190249}}^1$

素因数の和:190271

約数の個数: 30

約数和(自身を含む): 336171750

約数和(自身を除く): 187016534

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 190249, 380498, 760996, 1331743, 1521992, 2663486, 3043984, 5326972, 9322201, 10653944, 18644402, 21307888, 37288804, 74577608, 149155216]

約数ペア:

[(1, 149155216), (2, 74577608), (4, 37288804), (7, 21307888), (8, 18644402), (14, 10653944), (16, 9322201), (28, 5326972), (49, 3043984), (56, 2663486), (98, 1521992), (112, 1331743), (196, 760996), (392, 380498), (784, 190249)]