201383840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{179807}}^1$

素因数の和:179829

約数の個数: 48

約数和(自身を含む): 543739392

約数和(自身を除く): 342355552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 179807, 359614, 719228, 899035, 1258649, 1438456, 1798070, 2517298, 2876912, 3596140, 5034596, 5753824, 6293245, 7192280, 10069192, 12586490, 14384560, 20138384, 25172980, 28769120, 40276768, 50345960, 100691920, 201383840]

約数ペア:

[(1, 201383840), (2, 100691920), (4, 50345960), (5, 40276768), (7, 28769120), (8, 25172980), (10, 20138384), (14, 14384560), (16, 12586490), (20, 10069192), (28, 7192280), (32, 6293245), (35, 5753824), (40, 5034596), (56, 3596140), (70, 2876912), (80, 2517298), (112, 1798070), (140, 1438456), (160, 1258649), (224, 899035), (280, 719228), (560, 359614), (1120, 179807)]