214447744

素因数分解:

$2^7\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1747}}^1$

素因数の和:1905

約数の個数: 64

約数和(自身を含む): 492096960

約数和(自身を除く): 277649216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 274, 448, 548, 896, 959, 1096, 1747, 1918, 2192, 3494, 3836, 4384, 6988, 7672, 8768, 12229, 13976, 15344, 17536, 24458, 27952, 30688, 48916, 55904, 61376, 97832, 111808, 122752, 195664, 223616, 239339, 391328, 478678, 782656, 957356, 1565312, 1675373, 1914712, 3350746, 3829424, 6701492, 7658848, 13402984, 15317696, 26805968, 30635392, 53611936, 107223872, 214447744]

約数ペア:

[(1, 214447744), (2, 107223872), (4, 53611936), (7, 30635392), (8, 26805968), (14, 15317696), (16, 13402984), (28, 7658848), (32, 6701492), (56, 3829424), (64, 3350746), (112, 1914712), (128, 1675373), (137, 1565312), (224, 957356), (274, 782656), (448, 478678), (548, 391328), (896, 239339), (959, 223616), (1096, 195664), (1747, 122752), (1918, 111808), (2192, 97832), (3494, 61376), (3836, 55904), (4384, 48916), (6988, 30688), (7672, 27952), (8768, 24458), (12229, 17536), (13976, 15344)]