157029992

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{8081}}^1$

素因数の和:8441

約数の個数: 32

約数和(自身を含む): 337504320

約数和(自身を除く): 180474328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2429, 2776, 4858, 8081, 9716, 16162, 19432, 32324, 56567, 64648, 113134, 226268, 452536, 2804107, 5608214, 11216428, 19628749, 22432856, 39257498, 78514996, 157029992]

約数ペア:

[(1, 157029992), (2, 78514996), (4, 39257498), (7, 22432856), (8, 19628749), (14, 11216428), (28, 5608214), (56, 2804107), (347, 452536), (694, 226268), (1388, 113134), (2429, 64648), (2776, 56567), (4858, 32324), (8081, 19432), (9716, 16162)]