212196654

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{406507}}^1$

素因数の和:406544

約数の個数: 24

約数和(自身を含む): 475614360

約数和(自身を除く): 263417706

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 406507, 813014, 1219521, 2439042, 3658563, 7317126, 11788703, 23577406, 35366109, 70732218, 106098327, 212196654]

約数ペア:

[(1, 212196654), (2, 106098327), (3, 70732218), (6, 35366109), (9, 23577406), (18, 11788703), (29, 7317126), (58, 3658563), (87, 2439042), (174, 1219521), (261, 813014), (522, 406507)]