143920448

素因数分解:

$2^6\times 7^2\times {\mathrm{45893}}^1$

素因数の和:45919

約数の個数: 42

約数和(自身を含む): 332226666

約数和(自身を除く): 188306218

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 45893, 91786, 183572, 321251, 367144, 642502, 734288, 1285004, 1468576, 2248757, 2570008, 2937152, 4497514, 5140016, 8995028, 10280032, 17990056, 20560064, 35980112, 71960224, 143920448]

約数ペア:

[(1, 143920448), (2, 71960224), (4, 35980112), (7, 20560064), (8, 17990056), (14, 10280032), (16, 8995028), (28, 5140016), (32, 4497514), (49, 2937152), (56, 2570008), (64, 2248757), (98, 1468576), (112, 1285004), (196, 734288), (224, 642502), (392, 367144), (448, 321251), (784, 183572), (1568, 91786), (3136, 45893)]