142469872

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 281696256

約数和(自身を除く): 139226384

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 347, 383, 536, 694, 766, 1072, 1388, 1532, 2776, 3064, 5552, 6128, 23249, 25661, 46498, 51322, 92996, 102644, 132901, 185992, 205288, 265802, 371984, 410576, 531604, 1063208, 2126416, 8904367, 17808734, 35617468, 71234936, 142469872]

約数ペア:

[(1, 142469872), (2, 71234936), (4, 35617468), (8, 17808734), (16, 8904367), (67, 2126416), (134, 1063208), (268, 531604), (347, 410576), (383, 371984), (536, 265802), (694, 205288), (766, 185992), (1072, 132901), (1388, 102644), (1532, 92996), (2776, 51322), (3064, 46498), (5552, 25661), (6128, 23249)]