211520176

素因数分解:

$2^4\times 7^1\times {\mathrm{383}}^1\times {\mathrm{4931}}^1$

素因数の和:5329

約数の個数: 40

約数和(自身を含む): 469684224

約数和(自身を除く): 258164048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 383, 766, 1532, 2681, 3064, 4931, 5362, 6128, 9862, 10724, 19724, 21448, 34517, 39448, 42896, 69034, 78896, 138068, 276136, 552272, 1888573, 3777146, 7554292, 13220011, 15108584, 26440022, 30217168, 52880044, 105760088, 211520176]

約数ペア:

[(1, 211520176), (2, 105760088), (4, 52880044), (7, 30217168), (8, 26440022), (14, 15108584), (16, 13220011), (28, 7554292), (56, 3777146), (112, 1888573), (383, 552272), (766, 276136), (1532, 138068), (2681, 78896), (3064, 69034), (4931, 42896), (5362, 39448), (6128, 34517), (9862, 21448), (10724, 19724)]