127816192

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1921

約数の個数: 80

約数和(自身を含む): 307391040

約数和(自身を除く): 179574848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 1877, 2128, 2432, 3584, 3754, 4256, 4864, 7508, 8512, 9728, 13139, 15016, 17024, 26278, 30032, 34048, 35663, 52556, 60064, 68096, 71326, 105112, 120128, 142652, 210224, 240256, 249641, 285304, 420448, 480512, 499282, 570608, 840896, 961024, 998564, 1141216, 1681792, 1997128, 2282432, 3363584, 3994256, 4564864, 6727168, 7988512, 9129728, 15977024, 18259456, 31954048, 63908096, 127816192]

約数ペア:

[(1, 127816192), (2, 63908096), (4, 31954048), (7, 18259456), (8, 15977024), (14, 9129728), (16, 7988512), (19, 6727168), (28, 4564864), (32, 3994256), (38, 3363584), (56, 2282432), (64, 1997128), (76, 1681792), (112, 1141216), (128, 998564), (133, 961024), (152, 840896), (224, 570608), (256, 499282), (266, 480512), (304, 420448), (448, 285304), (512, 249641), (532, 240256), (608, 210224), (896, 142652), (1064, 120128), (1216, 105112), (1792, 71326), (1877, 68096), (2128, 60064), (2432, 52556), (3584, 35663), (3754, 34048), (4256, 30032), (4864, 26278), (7508, 17024), (8512, 15016), (9728, 13139)]