157255252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{510569}}^1$

素因数の和:510591

約数の個数: 24

約数和(自身を含む): 343103040

約数和(自身を除く): 185847788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 510569, 1021138, 2042276, 3573983, 5616259, 7147966, 11232518, 14295932, 22465036, 39313813, 78627626, 157255252]

約数ペア:

[(1, 157255252), (2, 78627626), (4, 39313813), (7, 22465036), (11, 14295932), (14, 11232518), (22, 7147966), (28, 5616259), (44, 3573983), (77, 2042276), (154, 1021138), (308, 510569)]