213123096

素因数分解:

$2^3\times 3^3\times {\mathrm{251}}^1\times {\mathrm{3931}}^1$

素因数の和:4197

約数の個数: 64

約数和(自身を含む): 594518400

約数和(自身を除く): 381395304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 251, 502, 753, 1004, 1506, 2008, 2259, 3012, 3931, 4518, 6024, 6777, 7862, 9036, 11793, 13554, 15724, 18072, 23586, 27108, 31448, 35379, 47172, 54216, 70758, 94344, 106137, 141516, 212274, 283032, 424548, 849096, 986681, 1973362, 2960043, 3946724, 5920086, 7893448, 8880129, 11840172, 17760258, 23680344, 26640387, 35520516, 53280774, 71041032, 106561548, 213123096]

約数ペア:

[(1, 213123096), (2, 106561548), (3, 71041032), (4, 53280774), (6, 35520516), (8, 26640387), (9, 23680344), (12, 17760258), (18, 11840172), (24, 8880129), (27, 7893448), (36, 5920086), (54, 3946724), (72, 2960043), (108, 1973362), (216, 986681), (251, 849096), (502, 424548), (753, 283032), (1004, 212274), (1506, 141516), (2008, 106137), (2259, 94344), (3012, 70758), (3931, 54216), (4518, 47172), (6024, 35379), (6777, 31448), (7862, 27108), (9036, 23586), (11793, 18072), (13554, 15724)]