147392

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1$

素因数の和:73

約数の個数: 42

約数和(自身を含む): 347472

約数和(自身を除く): 200080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 329, 376, 392, 448, 658, 752, 784, 1316, 1504, 1568, 2303, 2632, 3008, 3136, 4606, 5264, 9212, 10528, 18424, 21056, 36848, 73696, 147392]

約数ペア:

[(1, 147392), (2, 73696), (4, 36848), (7, 21056), (8, 18424), (14, 10528), (16, 9212), (28, 5264), (32, 4606), (47, 3136), (49, 3008), (56, 2632), (64, 2303), (94, 1568), (98, 1504), (112, 1316), (188, 784), (196, 752), (224, 658), (329, 448), (376, 392)]