219960384

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{163661}}^1$

素因数の和:163683

約数の個数: 56

約数和(自身を含む): 665122368

約数和(自身を除く): 445161984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 163661, 327322, 490983, 654644, 981966, 1145627, 1309288, 1963932, 2291254, 2618576, 3436881, 3927864, 4582508, 5237152, 6873762, 7855728, 9165016, 10474304, 13747524, 15711456, 18330032, 27495048, 31422912, 36660064, 54990096, 73320128, 109980192, 219960384]

約数ペア:

[(1, 219960384), (2, 109980192), (3, 73320128), (4, 54990096), (6, 36660064), (7, 31422912), (8, 27495048), (12, 18330032), (14, 15711456), (16, 13747524), (21, 10474304), (24, 9165016), (28, 7855728), (32, 6873762), (42, 5237152), (48, 4582508), (56, 3927864), (64, 3436881), (84, 2618576), (96, 2291254), (112, 1963932), (168, 1309288), (192, 1145627), (224, 981966), (336, 654644), (448, 490983), (672, 327322), (1344, 163661)]