140460544

素因数分解:

$2^9\times 7^1\times {\mathrm{39191}}^1$

素因数の和:39216

約数の個数: 40

約数和(自身を含む): 320747328

約数和(自身を除く): 180286784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 39191, 78382, 156764, 274337, 313528, 548674, 627056, 1097348, 1254112, 2194696, 2508224, 4389392, 5016448, 8778784, 10032896, 17557568, 20065792, 35115136, 70230272, 140460544]

約数ペア:

[(1, 140460544), (2, 70230272), (4, 35115136), (7, 20065792), (8, 17557568), (14, 10032896), (16, 8778784), (28, 5016448), (32, 4389392), (56, 2508224), (64, 2194696), (112, 1254112), (128, 1097348), (224, 627056), (256, 548674), (448, 313528), (512, 274337), (896, 156764), (1792, 78382), (3584, 39191)]