180304852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{495343}}^1$

素因数の和:495367

約数の個数: 24

約数和(自身を含む): 388349696

約数和(自身を除く): 208044844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 495343, 990686, 1981372, 3467401, 6439459, 6934802, 12878918, 13869604, 25757836, 45076213, 90152426, 180304852]

約数ペア:

[(1, 180304852), (2, 90152426), (4, 45076213), (7, 25757836), (13, 13869604), (14, 12878918), (26, 6934802), (28, 6439459), (52, 3467401), (91, 1981372), (182, 990686), (364, 495343)]