172310516

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{44273}}^1$

素因数の和:44423

約数の個数: 24

約数和(自身を含む): 347108160

約数和(自身を除く): 174797644

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 44273, 88546, 177092, 309911, 619822, 1239644, 6153947, 12307894, 24615788, 43077629, 86155258, 172310516]

約数ペア:

[(1, 172310516), (2, 86155258), (4, 43077629), (7, 24615788), (14, 12307894), (28, 6153947), (139, 1239644), (278, 619822), (556, 309911), (973, 177092), (1946, 88546), (3892, 44273)]