156923176

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{2161}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 305490600

約数和(自身を除く): 148567424

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 313, 626, 1252, 2161, 2504, 4322, 8644, 9077, 17288, 18154, 36308, 62669, 72616, 125338, 250676, 501352, 676393, 1352786, 2705572, 5411144, 19615397, 39230794, 78461588, 156923176]

約数ペア:

[(1, 156923176), (2, 78461588), (4, 39230794), (8, 19615397), (29, 5411144), (58, 2705572), (116, 1352786), (232, 676393), (313, 501352), (626, 250676), (1252, 125338), (2161, 72616), (2504, 62669), (4322, 36308), (8644, 18154), (9077, 17288)]