211674888

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 648311040

約数和(自身を除く): 436636152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 73, 92, 102, 103, 136, 138, 146, 153, 184, 204, 206, 207, 219, 276, 292, 306, 309, 391, 408, 412, 414, 438, 552, 584, 612, 618, 657, 782, 824, 828, 876, 927, 1173, 1224, 1236, 1241, 1314, 1564, 1656, 1679, 1751, 1752, 1854, 2346, 2369, 2472, 2482, 2628, 3128, 3358, 3502, 3519, 3708, 3723, 4692, 4738, 4964, 5037, 5253, 5256, 6716, 7004, 7038, 7107, 7416, 7446, 7519, 9384, 9476, 9928, 10074, 10506, 11169, 13432, 14008, 14076, 14214, 14892, 15038, 15111, 15759, 18952, 20148, 21012, 21321, 22338, 22557, 28152, 28428, 28543, 29784, 30076, 30222, 31518, 40273, 40296, 42024, 42642, 44676, 45114, 56856, 57086, 60152, 60444, 63036, 67671, 80546, 85284, 85629, 89352, 90228, 114172, 120819, 120888, 126072, 127823, 135342, 161092, 170568, 171258, 172937, 180456, 228344, 241638, 255646, 256887, 270684, 322184, 342516, 345874, 362457, 383469, 483276, 511292, 513774, 518811, 541368, 685032, 691748, 724914, 766938, 966552, 1022584, 1027548, 1037622, 1150407, 1383496, 1449828, 1533876, 1556433, 2055096, 2075244, 2300814, 2899656, 2939929, 3067752, 3112866, 4150488, 4601628, 5879858, 6225732, 8819787, 9203256, 11759716, 12451464, 17639574, 23519432, 26459361, 35279148, 52918722, 70558296, 105837444, 211674888]

約数ペア:

[(1, 211674888), (2, 105837444), (3, 70558296), (4, 52918722), (6, 35279148), (8, 26459361), (9, 23519432), (12, 17639574), (17, 12451464), (18, 11759716), (23, 9203256), (24, 8819787), (34, 6225732), (36, 5879858), (46, 4601628), (51, 4150488), (68, 3112866), (69, 3067752), (72, 2939929), (73, 2899656), (92, 2300814), (102, 2075244), (103, 2055096), (136, 1556433), (138, 1533876), (146, 1449828), (153, 1383496), (184, 1150407), (204, 1037622), (206, 1027548), (207, 1022584), (219, 966552), (276, 766938), (292, 724914), (306, 691748), (309, 685032), (391, 541368), (408, 518811), (412, 513774), (414, 511292), (438, 483276), (552, 383469), (584, 362457), (612, 345874), (618, 342516), (657, 322184), (782, 270684), (824, 256887), (828, 255646), (876, 241638), (927, 228344), (1173, 180456), (1224, 172937), (1236, 171258), (1241, 170568), (1314, 161092), (1564, 135342), (1656, 127823), (1679, 126072), (1751, 120888), (1752, 120819), (1854, 114172), (2346, 90228), (2369, 89352), (2472, 85629), (2482, 85284), (2628, 80546), (3128, 67671), (3358, 63036), (3502, 60444), (3519, 60152), (3708, 57086), (3723, 56856), (4692, 45114), (4738, 44676), (4964, 42642), (5037, 42024), (5253, 40296), (5256, 40273), (6716, 31518), (7004, 30222), (7038, 30076), (7107, 29784), (7416, 28543), (7446, 28428), (7519, 28152), (9384, 22557), (9476, 22338), (9928, 21321), (10074, 21012), (10506, 20148), (11169, 18952), (13432, 15759), (14008, 15111), (14076, 15038), (14214, 14892)]