148947904

素因数分解:

$2^6\times 7^1\times {\mathrm{332473}}^1$

素因数の和:332492

約数の個数: 28

約数和(自身を含む): 337793584

約数和(自身を除く): 188845680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 332473, 664946, 1329892, 2327311, 2659784, 4654622, 5319568, 9309244, 10639136, 18618488, 21278272, 37236976, 74473952, 148947904]

約数ペア:

[(1, 148947904), (2, 74473952), (4, 37236976), (7, 21278272), (8, 18618488), (14, 10639136), (16, 9309244), (28, 5319568), (32, 4654622), (56, 2659784), (64, 2327311), (112, 1329892), (224, 664946), (448, 332473)]