135993868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{7487}}^1$

素因数の和:7749

約数の個数: 24

約数和(自身を含む): 251596800

約数和(自身を除く): 115602932

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 4541, 7487, 9082, 14974, 18164, 29948, 142253, 284506, 569012, 1789393, 3578786, 7157572, 33998467, 67996934, 135993868]

約数ペア:

[(1, 135993868), (2, 67996934), (4, 33998467), (19, 7157572), (38, 3578786), (76, 1789393), (239, 569012), (478, 284506), (956, 142253), (4541, 29948), (7487, 18164), (9082, 14974)]