134971648

素因数分解:

$2^8\times 7^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 311178560

約数和(自身を除く): 176206912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 256, 436, 448, 691, 763, 872, 896, 1382, 1526, 1744, 1792, 2764, 3052, 3488, 4837, 5528, 6104, 6976, 9674, 11056, 12208, 13952, 19348, 22112, 24416, 27904, 38696, 44224, 48832, 75319, 77392, 88448, 97664, 150638, 154784, 176896, 195328, 301276, 309568, 527233, 602552, 619136, 1054466, 1205104, 1238272, 2108932, 2410208, 4217864, 4820416, 8435728, 9640832, 16871456, 19281664, 33742912, 67485824, 134971648]

約数ペア:

[(1, 134971648), (2, 67485824), (4, 33742912), (7, 19281664), (8, 16871456), (14, 9640832), (16, 8435728), (28, 4820416), (32, 4217864), (56, 2410208), (64, 2108932), (109, 1238272), (112, 1205104), (128, 1054466), (218, 619136), (224, 602552), (256, 527233), (436, 309568), (448, 301276), (691, 195328), (763, 176896), (872, 154784), (896, 150638), (1382, 97664), (1526, 88448), (1744, 77392), (1792, 75319), (2764, 48832), (3052, 44224), (3488, 38696), (4837, 27904), (5528, 24416), (6104, 22112), (6976, 19348), (9674, 13952), (11056, 12208)]