212101956

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{178537}}^1$

素因数の和:178561

約数の個数: 48

約数和(自身を含む): 599887680

約数和(自身を除く): 387785724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 178537, 357074, 535611, 714148, 1071222, 1606833, 1963907, 2142444, 3213666, 3927814, 4820499, 5891721, 6427332, 7855628, 9640998, 11783442, 17675163, 19281996, 23566884, 35350326, 53025489, 70700652, 106050978, 212101956]

約数ペア:

[(1, 212101956), (2, 106050978), (3, 70700652), (4, 53025489), (6, 35350326), (9, 23566884), (11, 19281996), (12, 17675163), (18, 11783442), (22, 9640998), (27, 7855628), (33, 6427332), (36, 5891721), (44, 4820499), (54, 3927814), (66, 3213666), (99, 2142444), (108, 1963907), (132, 1606833), (198, 1071222), (297, 714148), (396, 535611), (594, 357074), (1188, 178537)]