138346432

素因数分解:

$2^6\times 7^1\times {\mathrm{308809}}^1$

素因数の和:308828

約数の個数: 28

約数和(自身を含む): 313750960

約数和(自身を除く): 175404528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 308809, 617618, 1235236, 2161663, 2470472, 4323326, 4940944, 8646652, 9881888, 17293304, 19763776, 34586608, 69173216, 138346432]

約数ペア:

[(1, 138346432), (2, 69173216), (4, 34586608), (7, 19763776), (8, 17293304), (14, 9881888), (16, 8646652), (28, 4940944), (32, 4323326), (56, 2470472), (64, 2161663), (112, 1235236), (224, 617618), (448, 308809)]