205411584

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2056

約数の個数: 144

約数和(自身を含む): 658004480

約数和(自身を除く): 452592896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 768, 798, 896, 912, 1064, 1216, 1344, 1596, 1792, 1824, 2011, 2128, 2432, 2688, 3192, 3648, 4022, 4256, 4864, 5376, 6033, 6384, 7296, 8044, 8512, 12066, 12768, 14077, 14592, 16088, 17024, 24132, 25536, 28154, 32176, 34048, 38209, 42231, 48264, 51072, 56308, 64352, 76418, 84462, 96528, 102144, 112616, 114627, 128704, 152836, 168924, 193056, 225232, 229254, 257408, 267463, 305672, 337848, 386112, 450464, 458508, 514816, 534926, 611344, 675696, 772224, 802389, 900928, 917016, 1069852, 1222688, 1351392, 1544448, 1604778, 1801856, 1834032, 2139704, 2445376, 2702784, 3209556, 3603712, 3668064, 4279408, 4890752, 5405568, 6419112, 7336128, 8558816, 9781504, 10811136, 12838224, 14672256, 17117632, 25676448, 29344512, 34235264, 51352896, 68470528, 102705792, 205411584]

約数ペア:

[(1, 205411584), (2, 102705792), (3, 68470528), (4, 51352896), (6, 34235264), (7, 29344512), (8, 25676448), (12, 17117632), (14, 14672256), (16, 12838224), (19, 10811136), (21, 9781504), (24, 8558816), (28, 7336128), (32, 6419112), (38, 5405568), (42, 4890752), (48, 4279408), (56, 3668064), (57, 3603712), (64, 3209556), (76, 2702784), (84, 2445376), (96, 2139704), (112, 1834032), (114, 1801856), (128, 1604778), (133, 1544448), (152, 1351392), (168, 1222688), (192, 1069852), (224, 917016), (228, 900928), (256, 802389), (266, 772224), (304, 675696), (336, 611344), (384, 534926), (399, 514816), (448, 458508), (456, 450464), (532, 386112), (608, 337848), (672, 305672), (768, 267463), (798, 257408), (896, 229254), (912, 225232), (1064, 193056), (1216, 168924), (1344, 152836), (1596, 128704), (1792, 114627), (1824, 112616), (2011, 102144), (2128, 96528), (2432, 84462), (2688, 76418), (3192, 64352), (3648, 56308), (4022, 51072), (4256, 48264), (4864, 42231), (5376, 38209), (6033, 34048), (6384, 32176), (7296, 28154), (8044, 25536), (8512, 24132), (12066, 17024), (12768, 16088), (14077, 14592)]