212699124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 620290944

約数和(自身を除く): 407591820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 121, 132, 138, 193, 198, 207, 242, 253, 276, 363, 386, 396, 414, 484, 506, 579, 726, 759, 772, 828, 1012, 1089, 1158, 1331, 1452, 1518, 1737, 2123, 2178, 2277, 2316, 2662, 2783, 3036, 3474, 3993, 4246, 4356, 4439, 4554, 5324, 5566, 6369, 6948, 7986, 8349, 8492, 8878, 9108, 11132, 11979, 12738, 13317, 15972, 16698, 17756, 19107, 23353, 23958, 25047, 25476, 26634, 30613, 33396, 38214, 39951, 46706, 47916, 48829, 50094, 53268, 61226, 70059, 76428, 79902, 91839, 93412, 97658, 100188, 122452, 140118, 146487, 159804, 183678, 195316, 210177, 256883, 275517, 280236, 292974, 367356, 420354, 439461, 513766, 537119, 551034, 585948, 770649, 840708, 878922, 1027532, 1074238, 1102068, 1541298, 1611357, 1757844, 2148476, 2311947, 3082596, 3222714, 4623894, 4834071, 5908309, 6445428, 9247788, 9668142, 11816618, 17724927, 19336284, 23633236, 35449854, 53174781, 70899708, 106349562, 212699124]

約数ペア:

[(1, 212699124), (2, 106349562), (3, 70899708), (4, 53174781), (6, 35449854), (9, 23633236), (11, 19336284), (12, 17724927), (18, 11816618), (22, 9668142), (23, 9247788), (33, 6445428), (36, 5908309), (44, 4834071), (46, 4623894), (66, 3222714), (69, 3082596), (92, 2311947), (99, 2148476), (121, 1757844), (132, 1611357), (138, 1541298), (193, 1102068), (198, 1074238), (207, 1027532), (242, 878922), (253, 840708), (276, 770649), (363, 585948), (386, 551034), (396, 537119), (414, 513766), (484, 439461), (506, 420354), (579, 367356), (726, 292974), (759, 280236), (772, 275517), (828, 256883), (1012, 210177), (1089, 195316), (1158, 183678), (1331, 159804), (1452, 146487), (1518, 140118), (1737, 122452), (2123, 100188), (2178, 97658), (2277, 93412), (2316, 91839), (2662, 79902), (2783, 76428), (3036, 70059), (3474, 61226), (3993, 53268), (4246, 50094), (4356, 48829), (4439, 47916), (4554, 46706), (5324, 39951), (5566, 38214), (6369, 33396), (6948, 30613), (7986, 26634), (8349, 25476), (8492, 25047), (8878, 23958), (9108, 23353), (11132, 19107), (11979, 17756), (12738, 16698), (13317, 15972)]