201051368

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 447897600

約数和(自身を除く): 246846232

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 179, 217, 248, 358, 434, 647, 716, 868, 1253, 1294, 1432, 1736, 2506, 2588, 4529, 5012, 5176, 5549, 9058, 10024, 11098, 18116, 20057, 22196, 36232, 38843, 40114, 44392, 77686, 80228, 115813, 140399, 155372, 160456, 231626, 280798, 310744, 463252, 561596, 810691, 926504, 1123192, 1621382, 3242764, 3590203, 6485528, 7180406, 14360812, 25131421, 28721624, 50262842, 100525684, 201051368]

約数ペア:

[(1, 201051368), (2, 100525684), (4, 50262842), (7, 28721624), (8, 25131421), (14, 14360812), (28, 7180406), (31, 6485528), (56, 3590203), (62, 3242764), (124, 1621382), (179, 1123192), (217, 926504), (248, 810691), (358, 561596), (434, 463252), (647, 310744), (716, 280798), (868, 231626), (1253, 160456), (1294, 155372), (1432, 140399), (1736, 115813), (2506, 80228), (2588, 77686), (4529, 44392), (5012, 40114), (5176, 38843), (5549, 36232), (9058, 22196), (10024, 20057), (11098, 18116)]