161185836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1918879}}^1$

素因数の和:1918893

約数の個数: 24

約数和(自身を含む): 429829120

約数和(自身を除く): 268643284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1918879, 3837758, 5756637, 7675516, 11513274, 13432153, 23026548, 26864306, 40296459, 53728612, 80592918, 161185836]

約数ペア:

[(1, 161185836), (2, 80592918), (3, 53728612), (4, 40296459), (6, 26864306), (7, 23026548), (12, 13432153), (14, 11513274), (21, 7675516), (28, 5756637), (42, 3837758), (84, 1918879)]