164243408

素因数分解:

$2^4\times 7^1\times {\mathrm{1466459}}^1$

素因数の和:1466474

約数の個数: 20

約数和(自身を含む): 363682080

約数和(自身を除く): 199438672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1466459, 2932918, 5865836, 10265213, 11731672, 20530426, 23463344, 41060852, 82121704, 164243408]

約数ペア:

[(1, 164243408), (2, 82121704), (4, 41060852), (7, 23463344), (8, 20530426), (14, 11731672), (16, 10265213), (28, 5865836), (56, 2932918), (112, 1466459)]