131697536

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 270920160

約数和(自身を除く): 139222624

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 101, 122, 128, 167, 202, 244, 334, 404, 488, 668, 808, 976, 1336, 1616, 1952, 2672, 3232, 3904, 5344, 6161, 6464, 7808, 10187, 10688, 12322, 12928, 16867, 20374, 21376, 24644, 33734, 40748, 49288, 67468, 81496, 98576, 134936, 162992, 197152, 269872, 325984, 394304, 539744, 651968, 788608, 1028887, 1079488, 1303936, 2057774, 2158976, 4115548, 8231096, 16462192, 32924384, 65848768, 131697536]

約数ペア:

[(1, 131697536), (2, 65848768), (4, 32924384), (8, 16462192), (16, 8231096), (32, 4115548), (61, 2158976), (64, 2057774), (101, 1303936), (122, 1079488), (128, 1028887), (167, 788608), (202, 651968), (244, 539744), (334, 394304), (404, 325984), (488, 269872), (668, 197152), (808, 162992), (976, 134936), (1336, 98576), (1616, 81496), (1952, 67468), (2672, 49288), (3232, 40748), (3904, 33734), (5344, 24644), (6161, 21376), (6464, 20374), (7808, 16867), (10187, 12928), (10688, 12322)]