214935728

素因数分解:

$2^4\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{1759}}^1$

素因数の和:2865

約数の個数: 40

約数和(自身を含む): 476636160

約数和(自身を除く): 261700432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1091, 1759, 2182, 3518, 4364, 7036, 7637, 8728, 12313, 14072, 15274, 17456, 24626, 28144, 30548, 49252, 61096, 98504, 122192, 197008, 1919069, 3838138, 7676276, 13433483, 15352552, 26866966, 30705104, 53733932, 107467864, 214935728]

約数ペア:

[(1, 214935728), (2, 107467864), (4, 53733932), (7, 30705104), (8, 26866966), (14, 15352552), (16, 13433483), (28, 7676276), (56, 3838138), (112, 1919069), (1091, 197008), (1759, 122192), (2182, 98504), (3518, 61096), (4364, 49252), (7036, 30548), (7637, 28144), (8728, 24626), (12313, 17456), (14072, 15274)]