219806928

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:937

約数の個数: 120

約数和(自身を含む): 675492480

約数和(自身を除く): 455685552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 193, 198, 264, 386, 396, 528, 579, 719, 772, 792, 1158, 1438, 1544, 1584, 1737, 2123, 2157, 2316, 2876, 3088, 3474, 4246, 4314, 4632, 5752, 6369, 6471, 6948, 7909, 8492, 8628, 9264, 11504, 12738, 12942, 13896, 15818, 16984, 17256, 19107, 23727, 25476, 25884, 27792, 31636, 33968, 34512, 38214, 47454, 50952, 51768, 63272, 71181, 76428, 94908, 101904, 103536, 126544, 138767, 142362, 152856, 189816, 277534, 284724, 305712, 379632, 416301, 555068, 569448, 832602, 1110136, 1138896, 1248903, 1526437, 1665204, 2220272, 2497806, 3052874, 3330408, 4579311, 4995612, 6105748, 6660816, 9158622, 9991224, 12211496, 13737933, 18317244, 19982448, 24422992, 27475866, 36634488, 54951732, 73268976, 109903464, 219806928]

約数ペア:

[(1, 219806928), (2, 109903464), (3, 73268976), (4, 54951732), (6, 36634488), (8, 27475866), (9, 24422992), (11, 19982448), (12, 18317244), (16, 13737933), (18, 12211496), (22, 9991224), (24, 9158622), (33, 6660816), (36, 6105748), (44, 4995612), (48, 4579311), (66, 3330408), (72, 3052874), (88, 2497806), (99, 2220272), (132, 1665204), (144, 1526437), (176, 1248903), (193, 1138896), (198, 1110136), (264, 832602), (386, 569448), (396, 555068), (528, 416301), (579, 379632), (719, 305712), (772, 284724), (792, 277534), (1158, 189816), (1438, 152856), (1544, 142362), (1584, 138767), (1737, 126544), (2123, 103536), (2157, 101904), (2316, 94908), (2876, 76428), (3088, 71181), (3474, 63272), (4246, 51768), (4314, 50952), (4632, 47454), (5752, 38214), (6369, 34512), (6471, 33968), (6948, 31636), (7909, 27792), (8492, 25884), (8628, 25476), (9264, 23727), (11504, 19107), (12738, 17256), (12942, 16984), (13896, 15818)]