144736228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2381}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 313737984

約数和(自身を除く): 169001756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 167, 182, 334, 364, 668, 1169, 2171, 2338, 2381, 4342, 4676, 4762, 8684, 9524, 15197, 16667, 30394, 30953, 33334, 60788, 61906, 66668, 123812, 216671, 397627, 433342, 795254, 866684, 1590508, 2783389, 5169151, 5566778, 10338302, 11133556, 20676604, 36184057, 72368114, 144736228]

約数ペア:

[(1, 144736228), (2, 72368114), (4, 36184057), (7, 20676604), (13, 11133556), (14, 10338302), (26, 5566778), (28, 5169151), (52, 2783389), (91, 1590508), (167, 866684), (182, 795254), (334, 433342), (364, 397627), (668, 216671), (1169, 123812), (2171, 66668), (2338, 61906), (2381, 60788), (4342, 33334), (4676, 30953), (4762, 30394), (8684, 16667), (9524, 15197)]