127888768

素因数分解:

$2^7\times 7^1\times {\mathrm{142733}}^1$

素因数の和:142754

約数の個数: 32

約数和(自身を含む): 291177360

約数和(自身を除く): 163288592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 142733, 285466, 570932, 999131, 1141864, 1998262, 2283728, 3996524, 4567456, 7993048, 9134912, 15986096, 18269824, 31972192, 63944384, 127888768]

約数ペア:

[(1, 127888768), (2, 63944384), (4, 31972192), (7, 18269824), (8, 15986096), (14, 9134912), (16, 7993048), (28, 4567456), (32, 3996524), (56, 2283728), (64, 1998262), (112, 1141864), (128, 999131), (224, 570932), (448, 285466), (896, 142733)]