167209456

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5171}}^1$

素因数の和:5269

約数の個数: 40

約数和(自身を含む): 338621184

約数和(自身を除く): 171411728

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 2021, 4042, 5171, 8084, 10342, 16168, 20684, 32336, 41368, 82736, 222353, 243037, 444706, 486074, 889412, 972148, 1778824, 1944296, 3557648, 3888592, 10450591, 20901182, 41802364, 83604728, 167209456]

約数ペア:

[(1, 167209456), (2, 83604728), (4, 41802364), (8, 20901182), (16, 10450591), (43, 3888592), (47, 3557648), (86, 1944296), (94, 1778824), (172, 972148), (188, 889412), (344, 486074), (376, 444706), (688, 243037), (752, 222353), (2021, 82736), (4042, 41368), (5171, 32336), (8084, 20684), (10342, 16168)]