205432384

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:695

約数の個数: 56

約数和(自身を含む): 419243256

約数和(自身を除く): 213810872

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 101, 122, 202, 244, 404, 488, 521, 808, 976, 1042, 1616, 1952, 2084, 3232, 3904, 4168, 6161, 6464, 8336, 12322, 16672, 24644, 31781, 33344, 49288, 52621, 63562, 98576, 105242, 127124, 197152, 210484, 254248, 394304, 420968, 508496, 841936, 1016992, 1683872, 2033984, 3209881, 3367744, 6419762, 12839524, 25679048, 51358096, 102716192, 205432384]

約数ペア:

[(1, 205432384), (2, 102716192), (4, 51358096), (8, 25679048), (16, 12839524), (32, 6419762), (61, 3367744), (64, 3209881), (101, 2033984), (122, 1683872), (202, 1016992), (244, 841936), (404, 508496), (488, 420968), (521, 394304), (808, 254248), (976, 210484), (1042, 197152), (1616, 127124), (1952, 105242), (2084, 98576), (3232, 63562), (3904, 52621), (4168, 49288), (6161, 33344), (6464, 31781), (8336, 24644), (12322, 16672)]