157566290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{28493}}^1$

素因数の和:28586

約数の個数: 32

約数和(自身を含む): 328250880

約数和(自身を除く): 170684590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 28493, 56986, 142465, 199451, 284930, 398902, 997255, 1994510, 2250947, 4501894, 11254735, 15756629, 22509470, 31513258, 78783145, 157566290]

約数ペア:

[(1, 157566290), (2, 78783145), (5, 31513258), (7, 22509470), (10, 15756629), (14, 11254735), (35, 4501894), (70, 2250947), (79, 1994510), (158, 997255), (395, 398902), (553, 284930), (790, 199451), (1106, 142465), (2765, 56986), (5530, 28493)]