128370802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{482597}}^1$

素因数の和:482625

約数の個数: 16

約数和(自身を含む): 231647040

約数和(自身を除く): 103276238

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 482597, 965194, 3378179, 6756358, 9169343, 18338686, 64185401, 128370802]

約数ペア:

[(1, 128370802), (2, 64185401), (7, 18338686), (14, 9169343), (19, 6756358), (38, 3378179), (133, 965194), (266, 482597)]