135142144

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{17029}}^1$

素因数の和:17076

約数の個数: 36

約数和(自身を含む): 278474560

約数和(自身を除く): 143332416

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 17029, 34058, 68116, 136232, 272464, 527899, 544928, 1055798, 1089856, 2111596, 2179712, 4223192, 4359424, 8446384, 16892768, 33785536, 67571072, 135142144]

約数ペア:

[(1, 135142144), (2, 67571072), (4, 33785536), (8, 16892768), (16, 8446384), (31, 4359424), (32, 4223192), (62, 2179712), (64, 2111596), (124, 1089856), (128, 1055798), (248, 544928), (256, 527899), (496, 272464), (992, 136232), (1984, 68116), (3968, 34058), (7936, 17029)]