128874756

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{631739}}^1$

素因数の和:631763

約数の個数: 24

約数和(自身を含む): 318396960

約数和(自身を除く): 189522204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 631739, 1263478, 1895217, 2526956, 3790434, 7580868, 10739563, 21479126, 32218689, 42958252, 64437378, 128874756]

約数ペア:

[(1, 128874756), (2, 64437378), (3, 42958252), (4, 32218689), (6, 21479126), (12, 10739563), (17, 7580868), (34, 3790434), (51, 2526956), (68, 1895217), (102, 1263478), (204, 631739)]