129604048

素因数分解:

$2^4\times 7^1\times {\mathrm{1157179}}^1$

素因数の和:1157194

約数の個数: 20

約数和(自身を含む): 286980640

約数和(自身を除く): 157376592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1157179, 2314358, 4628716, 8100253, 9257432, 16200506, 18514864, 32401012, 64802024, 129604048]

約数ペア:

[(1, 129604048), (2, 64802024), (4, 32401012), (7, 18514864), (8, 16200506), (14, 9257432), (16, 8100253), (28, 4628716), (56, 2314358), (112, 1157179)]