142403744

素因数分解:

$2^5\times 7^1\times {\mathrm{635731}}^1$

素因数の和:635748

約数の個数: 24

約数和(自身を含む): 320408928

約数和(自身を除く): 178005184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 635731, 1271462, 2542924, 4450117, 5085848, 8900234, 10171696, 17800468, 20343392, 35600936, 71201872, 142403744]

約数ペア:

[(1, 142403744), (2, 71201872), (4, 35600936), (7, 20343392), (8, 17800468), (14, 10171696), (16, 8900234), (28, 5085848), (32, 4450117), (56, 2542924), (112, 1271462), (224, 635731)]