143938424

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{23581}}^1$

素因数の和:23703

約数の個数: 32

約数和(自身を含む): 311282400

約数和(自身を除く): 167343976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 23581, 47162, 94324, 165067, 188648, 330134, 660268, 1320536, 2570329, 5140658, 10281316, 17992303, 20562632, 35984606, 71969212, 143938424]

約数ペア:

[(1, 143938424), (2, 71969212), (4, 35984606), (7, 20562632), (8, 17992303), (14, 10281316), (28, 5140658), (56, 2570329), (109, 1320536), (218, 660268), (436, 330134), (763, 188648), (872, 165067), (1526, 94324), (3052, 47162), (6104, 23581)]