142740128

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{94907}}^1$

素因数の和:94964

約数の個数: 24

約数和(自身を含む): 287001792

約数和(自身を除く): 144261664

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 94907, 189814, 379628, 759256, 1518512, 3037024, 4460629, 8921258, 17842516, 35685032, 71370064, 142740128]

約数ペア:

[(1, 142740128), (2, 71370064), (4, 35685032), (8, 17842516), (16, 8921258), (32, 4460629), (47, 3037024), (94, 1518512), (188, 759256), (376, 379628), (752, 189814), (1504, 94907)]