161203168

素因数分解:

$2^5\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1879}}^1$

素因数の和:2279

約数の個数: 48

約数和(自身を含む): 363847680

約数和(自身を除く): 202644512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 383, 766, 1532, 1879, 2681, 3064, 3758, 5362, 6128, 7516, 10724, 12256, 13153, 15032, 21448, 26306, 30064, 42896, 52612, 60128, 85792, 105224, 210448, 420896, 719657, 1439314, 2878628, 5037599, 5757256, 10075198, 11514512, 20150396, 23029024, 40300792, 80601584, 161203168]

約数ペア:

[(1, 161203168), (2, 80601584), (4, 40300792), (7, 23029024), (8, 20150396), (14, 11514512), (16, 10075198), (28, 5757256), (32, 5037599), (56, 2878628), (112, 1439314), (224, 719657), (383, 420896), (766, 210448), (1532, 105224), (1879, 85792), (2681, 60128), (3064, 52612), (3758, 42896), (5362, 30064), (6128, 26306), (7516, 21448), (10724, 15032), (12256, 13153)]