201208385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{683}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 291548160

約数和(自身を除く): 90339775

約数列:

[1, 5, 7, 19, 35, 95, 133, 443, 665, 683, 2215, 3101, 3415, 4781, 8417, 12977, 15505, 23905, 42085, 58919, 64885, 90839, 294595, 302569, 454195, 1512845, 2117983, 5748811, 10589915, 28744055, 40241677, 201208385]

約数ペア:

[(1, 201208385), (5, 40241677), (7, 28744055), (19, 10589915), (35, 5748811), (95, 2117983), (133, 1512845), (443, 454195), (665, 302569), (683, 294595), (2215, 90839), (3101, 64885), (3415, 58919), (4781, 42085), (8417, 23905), (12977, 15505)]