204566272

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 426787200

約数和(自身を除く): 222220928

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 149, 173, 248, 256, 298, 346, 496, 596, 692, 992, 1192, 1384, 1984, 2384, 2768, 3968, 4619, 4768, 5363, 5536, 7936, 9238, 9536, 10726, 11072, 18476, 19072, 21452, 22144, 25777, 36952, 38144, 42904, 44288, 51554, 73904, 85808, 103108, 147808, 171616, 206216, 295616, 343232, 412432, 591232, 686464, 799087, 824864, 1182464, 1372928, 1598174, 1649728, 3196348, 3299456, 6392696, 6598912, 12785392, 25570784, 51141568, 102283136, 204566272]

約数ペア:

[(1, 204566272), (2, 102283136), (4, 51141568), (8, 25570784), (16, 12785392), (31, 6598912), (32, 6392696), (62, 3299456), (64, 3196348), (124, 1649728), (128, 1598174), (149, 1372928), (173, 1182464), (248, 824864), (256, 799087), (298, 686464), (346, 591232), (496, 412432), (596, 343232), (692, 295616), (992, 206216), (1192, 171616), (1384, 147808), (1984, 103108), (2384, 85808), (2768, 73904), (3968, 51554), (4619, 44288), (4768, 42904), (5363, 38144), (5536, 36952), (7936, 25777), (9238, 22144), (9536, 21452), (10726, 19072), (11072, 18476)]