161358516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{407471}}^1$

素因数の和:407492

約数の個数: 36

約数和(自身を含む): 444959424

約数和(自身を除く): 283600908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 407471, 814942, 1222413, 1629884, 2444826, 3667239, 4482181, 4889652, 7334478, 8964362, 13446543, 14668956, 17928724, 26893086, 40339629, 53786172, 80679258, 161358516]

約数ペア:

[(1, 161358516), (2, 80679258), (3, 53786172), (4, 40339629), (6, 26893086), (9, 17928724), (11, 14668956), (12, 13446543), (18, 8964362), (22, 7334478), (33, 4889652), (36, 4482181), (44, 3667239), (66, 2444826), (99, 1629884), (132, 1222413), (198, 814942), (396, 407471)]