161765032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141403}}^1$

素因数の和:141433

約数の個数: 32

約数和(自身を含む): 356338080

約数和(自身を除く): 194573048

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 141403, 282806, 565612, 1131224, 1555433, 1838239, 3110866, 3676478, 6221732, 7352956, 12443464, 14705912, 20220629, 40441258, 80882516, 161765032]

約数ペア:

[(1, 161765032), (2, 80882516), (4, 40441258), (8, 20220629), (11, 14705912), (13, 12443464), (22, 7352956), (26, 6221732), (44, 3676478), (52, 3110866), (88, 1838239), (104, 1555433), (143, 1131224), (286, 565612), (572, 282806), (1144, 141403)]