209531232

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{7823}}^1$

素因数の和:7873

約数の個数: 96

約数和(自身を含む): 630927360

約数和(自身を除く): 421396128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3348, 4464, 6696, 7823, 8928, 13392, 15646, 23469, 26784, 31292, 46938, 62584, 70407, 93876, 125168, 140814, 187752, 211221, 242513, 250336, 281628, 375504, 422442, 485026, 563256, 727539, 751008, 844884, 970052, 1126512, 1455078, 1689768, 1940104, 2182617, 2253024, 2910156, 3379536, 3880208, 4365234, 5820312, 6547851, 6759072, 7760416, 8730468, 11640624, 13095702, 17460936, 23281248, 26191404, 34921872, 52382808, 69843744, 104765616, 209531232]

約数ペア:

[(1, 209531232), (2, 104765616), (3, 69843744), (4, 52382808), (6, 34921872), (8, 26191404), (9, 23281248), (12, 17460936), (16, 13095702), (18, 11640624), (24, 8730468), (27, 7760416), (31, 6759072), (32, 6547851), (36, 5820312), (48, 4365234), (54, 3880208), (62, 3379536), (72, 2910156), (93, 2253024), (96, 2182617), (108, 1940104), (124, 1689768), (144, 1455078), (186, 1126512), (216, 970052), (248, 844884), (279, 751008), (288, 727539), (372, 563256), (432, 485026), (496, 422442), (558, 375504), (744, 281628), (837, 250336), (864, 242513), (992, 211221), (1116, 187752), (1488, 140814), (1674, 125168), (2232, 93876), (2976, 70407), (3348, 62584), (4464, 46938), (6696, 31292), (7823, 26784), (8928, 23469), (13392, 15646)]