203312384

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 487420416

約数和(自身を除く): 284108032

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 64, 68, 88, 124, 128, 136, 137, 176, 187, 248, 256, 272, 274, 341, 352, 374, 496, 527, 544, 548, 682, 704, 748, 992, 1054, 1088, 1096, 1364, 1408, 1496, 1507, 1984, 2108, 2176, 2192, 2329, 2728, 2816, 2992, 3014, 3968, 4216, 4247, 4352, 4384, 4658, 5456, 5797, 5984, 6028, 7936, 8432, 8494, 8768, 9316, 10912, 11594, 11968, 12056, 16864, 16988, 17536, 18632, 21824, 23188, 23936, 24112, 25619, 33728, 33976, 35072, 37264, 43648, 46376, 46717, 47872, 48224, 51238, 67456, 67952, 72199, 74528, 87296, 92752, 93434, 96448, 102476, 134912, 135904, 144398, 149056, 185504, 186868, 192896, 204952, 271808, 288796, 298112, 371008, 373736, 385792, 409904, 543616, 577592, 596224, 742016, 747472, 794189, 819808, 1087232, 1155184, 1484032, 1494944, 1588378, 1639616, 2310368, 2989888, 3176756, 3279232, 4620736, 5979776, 6353512, 6558464, 9241472, 11959552, 12707024, 18482944, 25414048, 50828096, 101656192, 203312384]

約数ペア:

[(1, 203312384), (2, 101656192), (4, 50828096), (8, 25414048), (11, 18482944), (16, 12707024), (17, 11959552), (22, 9241472), (31, 6558464), (32, 6353512), (34, 5979776), (44, 4620736), (62, 3279232), (64, 3176756), (68, 2989888), (88, 2310368), (124, 1639616), (128, 1588378), (136, 1494944), (137, 1484032), (176, 1155184), (187, 1087232), (248, 819808), (256, 794189), (272, 747472), (274, 742016), (341, 596224), (352, 577592), (374, 543616), (496, 409904), (527, 385792), (544, 373736), (548, 371008), (682, 298112), (704, 288796), (748, 271808), (992, 204952), (1054, 192896), (1088, 186868), (1096, 185504), (1364, 149056), (1408, 144398), (1496, 135904), (1507, 134912), (1984, 102476), (2108, 96448), (2176, 93434), (2192, 92752), (2329, 87296), (2728, 74528), (2816, 72199), (2992, 67952), (3014, 67456), (3968, 51238), (4216, 48224), (4247, 47872), (4352, 46717), (4384, 46376), (4658, 43648), (5456, 37264), (5797, 35072), (5984, 33976), (6028, 33728), (7936, 25619), (8432, 24112), (8494, 23936), (8768, 23188), (9316, 21824), (10912, 18632), (11594, 17536), (11968, 16988), (12056, 16864)]