121769984

素因数分解:

$2^{12}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 104

約数和(自身を含む): 289371648

約数和(自身を除く): 167601664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 137, 217, 224, 248, 256, 274, 434, 448, 496, 512, 548, 868, 896, 959, 992, 1024, 1096, 1736, 1792, 1918, 1984, 2048, 2192, 3472, 3584, 3836, 3968, 4096, 4247, 4384, 6944, 7168, 7672, 7936, 8494, 8768, 13888, 14336, 15344, 15872, 16988, 17536, 27776, 28672, 29729, 30688, 31744, 33976, 35072, 55552, 59458, 61376, 63488, 67952, 70144, 111104, 118916, 122752, 126976, 135904, 140288, 222208, 237832, 245504, 271808, 280576, 444416, 475664, 491008, 543616, 561152, 888832, 951328, 982016, 1087232, 1902656, 1964032, 2174464, 3805312, 3928064, 4348928, 7610624, 8697856, 15221248, 17395712, 30442496, 60884992, 121769984]

約数ペア:

[(1, 121769984), (2, 60884992), (4, 30442496), (7, 17395712), (8, 15221248), (14, 8697856), (16, 7610624), (28, 4348928), (31, 3928064), (32, 3805312), (56, 2174464), (62, 1964032), (64, 1902656), (112, 1087232), (124, 982016), (128, 951328), (137, 888832), (217, 561152), (224, 543616), (248, 491008), (256, 475664), (274, 444416), (434, 280576), (448, 271808), (496, 245504), (512, 237832), (548, 222208), (868, 140288), (896, 135904), (959, 126976), (992, 122752), (1024, 118916), (1096, 111104), (1736, 70144), (1792, 67952), (1918, 63488), (1984, 61376), (2048, 59458), (2192, 55552), (3472, 35072), (3584, 33976), (3836, 31744), (3968, 30688), (4096, 29729), (4247, 28672), (4384, 27776), (6944, 17536), (7168, 16988), (7672, 15872), (7936, 15344), (8494, 14336), (8768, 13888)]