204278272

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 290690048

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 32, 38, 44, 46, 64, 76, 83, 88, 92, 128, 152, 166, 176, 184, 209, 253, 256, 304, 332, 352, 368, 418, 437, 506, 512, 608, 664, 704, 736, 836, 874, 913, 1012, 1216, 1328, 1408, 1472, 1577, 1672, 1748, 1826, 1909, 2024, 2432, 2656, 2816, 2944, 3154, 3344, 3496, 3652, 3818, 4048, 4807, 4864, 5312, 5632, 5888, 6308, 6688, 6992, 7304, 7636, 8096, 9614, 9728, 10624, 11776, 12616, 13376, 13984, 14608, 15272, 16192, 17347, 19228, 20999, 21248, 25232, 26752, 27968, 29216, 30544, 32384, 34694, 36271, 38456, 41998, 42496, 50464, 53504, 55936, 58432, 61088, 64768, 69388, 72542, 76912, 83996, 100928, 107008, 111872, 116864, 122176, 129536, 138776, 145084, 153824, 167992, 201856, 223744, 233728, 244352, 277552, 290168, 307648, 335984, 398981, 403712, 467456, 488704, 555104, 580336, 615296, 671968, 797962, 807424, 977408, 1110208, 1160672, 1230592, 1343936, 1595924, 2220416, 2321344, 2461184, 2687872, 3191848, 4440832, 4642688, 5375744, 6383696, 8881664, 9285376, 10751488, 12767392, 18570752, 25534784, 51069568, 102139136, 204278272]

約数ペア:

[(1, 204278272), (2, 102139136), (4, 51069568), (8, 25534784), (11, 18570752), (16, 12767392), (19, 10751488), (22, 9285376), (23, 8881664), (32, 6383696), (38, 5375744), (44, 4642688), (46, 4440832), (64, 3191848), (76, 2687872), (83, 2461184), (88, 2321344), (92, 2220416), (128, 1595924), (152, 1343936), (166, 1230592), (176, 1160672), (184, 1110208), (209, 977408), (253, 807424), (256, 797962), (304, 671968), (332, 615296), (352, 580336), (368, 555104), (418, 488704), (437, 467456), (506, 403712), (512, 398981), (608, 335984), (664, 307648), (704, 290168), (736, 277552), (836, 244352), (874, 233728), (913, 223744), (1012, 201856), (1216, 167992), (1328, 153824), (1408, 145084), (1472, 138776), (1577, 129536), (1672, 122176), (1748, 116864), (1826, 111872), (1909, 107008), (2024, 100928), (2432, 83996), (2656, 76912), (2816, 72542), (2944, 69388), (3154, 64768), (3344, 61088), (3496, 58432), (3652, 55936), (3818, 53504), (4048, 50464), (4807, 42496), (4864, 41998), (5312, 38456), (5632, 36271), (5888, 34694), (6308, 32384), (6688, 30544), (6992, 29216), (7304, 27968), (7636, 26752), (8096, 25232), (9614, 21248), (9728, 20999), (10624, 19228), (11776, 17347), (12616, 16192), (13376, 15272), (13984, 14608)]