189091072

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{23827}}^1$

素因数の和:23874

約数の個数: 36

約数和(自身を含む): 389635456

約数和(自身を除く): 200544384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 23827, 47654, 95308, 190616, 381232, 738637, 762464, 1477274, 1524928, 2954548, 3049856, 5909096, 6099712, 11818192, 23636384, 47272768, 94545536, 189091072]

約数ペア:

[(1, 189091072), (2, 94545536), (4, 47272768), (8, 23636384), (16, 11818192), (31, 6099712), (32, 5909096), (62, 3049856), (64, 2954548), (124, 1524928), (128, 1477274), (248, 762464), (256, 738637), (496, 381232), (992, 190616), (1984, 95308), (3968, 47654), (7936, 23827)]