212255862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3061}}^1$

素因数の和:3213

約数の個数: 64

約数和(自身を含む): 526761984

約数和(自身を除く): 314506122

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 381, 546, 762, 889, 1651, 1778, 2667, 3061, 3302, 4953, 5334, 6122, 9183, 9906, 11557, 18366, 21427, 23114, 34671, 39793, 42854, 64281, 69342, 79586, 119379, 128562, 238758, 278551, 388747, 557102, 777494, 835653, 1166241, 1671306, 2332482, 2721229, 5053711, 5442458, 8163687, 10107422, 15161133, 16327374, 30322266, 35375977, 70751954, 106127931, 212255862]

約数ペア:

[(1, 212255862), (2, 106127931), (3, 70751954), (6, 35375977), (7, 30322266), (13, 16327374), (14, 15161133), (21, 10107422), (26, 8163687), (39, 5442458), (42, 5053711), (78, 2721229), (91, 2332482), (127, 1671306), (182, 1166241), (254, 835653), (273, 777494), (381, 557102), (546, 388747), (762, 278551), (889, 238758), (1651, 128562), (1778, 119379), (2667, 79586), (3061, 69342), (3302, 64281), (4953, 42854), (5334, 39793), (6122, 34671), (9183, 23114), (9906, 21427), (11557, 18366)]