128639364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5651}}^1$

素因数の和:5936

約数の個数: 48

約数和(自身を含む): 344365056

約数和(自身を除く): 215725692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 813, 1084, 1626, 1897, 3252, 3794, 5651, 5691, 7588, 11302, 11382, 16953, 22604, 22764, 33906, 39557, 67812, 79114, 118671, 158228, 237342, 474684, 1531421, 3062842, 4594263, 6125684, 9188526, 10719947, 18377052, 21439894, 32159841, 42879788, 64319682, 128639364]

約数ペア:

[(1, 128639364), (2, 64319682), (3, 42879788), (4, 32159841), (6, 21439894), (7, 18377052), (12, 10719947), (14, 9188526), (21, 6125684), (28, 4594263), (42, 3062842), (84, 1531421), (271, 474684), (542, 237342), (813, 158228), (1084, 118671), (1626, 79114), (1897, 67812), (3252, 39557), (3794, 33906), (5651, 22764), (5691, 22604), (7588, 16953), (11302, 11382)]