142356564

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{80701}}^1$

素因数の和:80725

約数の個数: 54

約数和(自身を含む): 418601274

約数和(自身を除く): 276244710

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 80701, 161402, 242103, 322804, 484206, 564907, 726309, 968412, 1129814, 1452618, 1694721, 2259628, 2905236, 3389442, 3954349, 5084163, 6778884, 7908698, 10168326, 11863047, 15817396, 20336652, 23726094, 35589141, 47452188, 71178282, 142356564]

約数ペア:

[(1, 142356564), (2, 71178282), (3, 47452188), (4, 35589141), (6, 23726094), (7, 20336652), (9, 15817396), (12, 11863047), (14, 10168326), (18, 7908698), (21, 6778884), (28, 5084163), (36, 3954349), (42, 3389442), (49, 2905236), (63, 2259628), (84, 1694721), (98, 1452618), (126, 1129814), (147, 968412), (196, 726309), (252, 564907), (294, 484206), (441, 322804), (588, 242103), (882, 161402), (1764, 80701)]