128817152

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 266011200

約数和(自身を除く): 137194048

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2029, 2048, 3968, 4058, 7936, 8116, 15872, 16232, 31744, 32464, 62899, 63488, 64928, 125798, 129856, 251596, 259712, 503192, 519424, 1006384, 1038848, 2012768, 2077696, 4025536, 4155392, 8051072, 16102144, 32204288, 64408576, 128817152]

約数ペア:

[(1, 128817152), (2, 64408576), (4, 32204288), (8, 16102144), (16, 8051072), (31, 4155392), (32, 4025536), (62, 2077696), (64, 2012768), (124, 1038848), (128, 1006384), (248, 519424), (256, 503192), (496, 259712), (512, 251596), (992, 129856), (1024, 125798), (1984, 64928), (2029, 63488), (2048, 62899), (3968, 32464), (4058, 31744), (7936, 16232), (8116, 15872)]