178306048

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 88

約数和(自身を含む): 379661184

約数和(自身を除く): 201355136

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 137, 164, 248, 256, 274, 328, 496, 512, 548, 656, 992, 1024, 1096, 1271, 1312, 1984, 2192, 2542, 2624, 3968, 4247, 4384, 5084, 5248, 5617, 7936, 8494, 8768, 10168, 10496, 11234, 15872, 16988, 17536, 20336, 20992, 22468, 31744, 33976, 35072, 40672, 41984, 44936, 67952, 70144, 81344, 89872, 135904, 140288, 162688, 174127, 179744, 271808, 325376, 348254, 359488, 543616, 650752, 696508, 718976, 1087232, 1301504, 1393016, 1437952, 2174464, 2786032, 2875904, 4348928, 5572064, 5751808, 11144128, 22288256, 44576512, 89153024, 178306048]

約数ペア:

[(1, 178306048), (2, 89153024), (4, 44576512), (8, 22288256), (16, 11144128), (31, 5751808), (32, 5572064), (41, 4348928), (62, 2875904), (64, 2786032), (82, 2174464), (124, 1437952), (128, 1393016), (137, 1301504), (164, 1087232), (248, 718976), (256, 696508), (274, 650752), (328, 543616), (496, 359488), (512, 348254), (548, 325376), (656, 271808), (992, 179744), (1024, 174127), (1096, 162688), (1271, 140288), (1312, 135904), (1984, 89872), (2192, 81344), (2542, 70144), (2624, 67952), (3968, 44936), (4247, 41984), (4384, 40672), (5084, 35072), (5248, 33976), (5617, 31744), (7936, 22468), (8494, 20992), (8768, 20336), (10168, 17536), (10496, 16988), (11234, 15872)]