191043328

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 476170240

約数和(自身を除く): 285126912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 181, 217, 224, 248, 256, 266, 304, 362, 434, 448, 496, 532, 589, 608, 724, 868, 896, 992, 1064, 1178, 1216, 1267, 1448, 1736, 1792, 1984, 2128, 2356, 2432, 2534, 2896, 3439, 3472, 3968, 4123, 4256, 4712, 4864, 5068, 5611, 5792, 6878, 6944, 7936, 8246, 8512, 9424, 10136, 11222, 11584, 13756, 13888, 16492, 17024, 18848, 20272, 22444, 23168, 24073, 27512, 27776, 32984, 34048, 37696, 39277, 40544, 44888, 46336, 48146, 55024, 55552, 65968, 75392, 78554, 81088, 89776, 96292, 106609, 110048, 131936, 150784, 157108, 162176, 179552, 192584, 213218, 220096, 263872, 314216, 324352, 359104, 385168, 426436, 440192, 527744, 628432, 718208, 746263, 770336, 852872, 880384, 1055488, 1256864, 1436416, 1492526, 1540672, 1705744, 2513728, 2985052, 3081344, 3411488, 5027456, 5970104, 6162688, 6822976, 10054912, 11940208, 13645952, 23880416, 27291904, 47760832, 95521664, 191043328]

約数ペア:

[(1, 191043328), (2, 95521664), (4, 47760832), (7, 27291904), (8, 23880416), (14, 13645952), (16, 11940208), (19, 10054912), (28, 6822976), (31, 6162688), (32, 5970104), (38, 5027456), (56, 3411488), (62, 3081344), (64, 2985052), (76, 2513728), (112, 1705744), (124, 1540672), (128, 1492526), (133, 1436416), (152, 1256864), (181, 1055488), (217, 880384), (224, 852872), (248, 770336), (256, 746263), (266, 718208), (304, 628432), (362, 527744), (434, 440192), (448, 426436), (496, 385168), (532, 359104), (589, 324352), (608, 314216), (724, 263872), (868, 220096), (896, 213218), (992, 192584), (1064, 179552), (1178, 162176), (1216, 157108), (1267, 150784), (1448, 131936), (1736, 110048), (1792, 106609), (1984, 96292), (2128, 89776), (2356, 81088), (2432, 78554), (2534, 75392), (2896, 65968), (3439, 55552), (3472, 55024), (3968, 48146), (4123, 46336), (4256, 44888), (4712, 40544), (4864, 39277), (5068, 37696), (5611, 34048), (5792, 32984), (6878, 27776), (6944, 27512), (7936, 24073), (8246, 23168), (8512, 22444), (9424, 20272), (10136, 18848), (11222, 17024), (11584, 16492), (13756, 13888)]