160974968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261323}}^1$

素因数の和:261347

約数の個数: 32

約数和(自身を含む): 376306560

約数和(自身を除く): 215331592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 261323, 522646, 1045292, 1829261, 2090584, 2874553, 3658522, 5749106, 7317044, 11498212, 14634088, 20121871, 22996424, 40243742, 80487484, 160974968]

約数ペア:

[(1, 160974968), (2, 80487484), (4, 40243742), (7, 22996424), (8, 20121871), (11, 14634088), (14, 11498212), (22, 7317044), (28, 5749106), (44, 3658522), (56, 2874553), (77, 2090584), (88, 1829261), (154, 1045292), (308, 522646), (616, 261323)]