142219818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2543}}^1$

素因数の和:2803

約数の個数: 48

約数和(自身を含む): 333365760

約数和(自身を除く): 191145942

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 239, 478, 717, 1434, 2151, 2543, 3107, 4302, 5086, 6214, 7629, 9321, 15258, 18642, 22887, 27963, 33059, 45774, 55926, 66118, 99177, 198354, 297531, 595062, 607777, 1215554, 1823331, 3646662, 5469993, 7901101, 10939986, 15802202, 23703303, 47406606, 71109909, 142219818]

約数ペア:

[(1, 142219818), (2, 71109909), (3, 47406606), (6, 23703303), (9, 15802202), (13, 10939986), (18, 7901101), (26, 5469993), (39, 3646662), (78, 1823331), (117, 1215554), (234, 607777), (239, 595062), (478, 297531), (717, 198354), (1434, 99177), (2151, 66118), (2543, 55926), (3107, 45774), (4302, 33059), (5086, 27963), (6214, 22887), (7629, 18642), (9321, 15258)]