201907528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 412905600

約数和(自身を除く): 210998072

約数列:

[1, 2, 4, 8, 19, 38, 53, 71, 76, 106, 142, 152, 212, 284, 353, 424, 568, 706, 1007, 1349, 1412, 2014, 2698, 2824, 3763, 4028, 5396, 6707, 7526, 8056, 10792, 13414, 15052, 18709, 25063, 26828, 30104, 37418, 50126, 53656, 71497, 74836, 100252, 142994, 149672, 200504, 285988, 355471, 476197, 571976, 710942, 952394, 1328339, 1421884, 1904788, 2656678, 2843768, 3809576, 5313356, 10626712, 25238441, 50476882, 100953764, 201907528]

約数ペア:

[(1, 201907528), (2, 100953764), (4, 50476882), (8, 25238441), (19, 10626712), (38, 5313356), (53, 3809576), (71, 2843768), (76, 2656678), (106, 1904788), (142, 1421884), (152, 1328339), (212, 952394), (284, 710942), (353, 571976), (424, 476197), (568, 355471), (706, 285988), (1007, 200504), (1349, 149672), (1412, 142994), (2014, 100252), (2698, 74836), (2824, 71497), (3763, 53656), (4028, 50126), (5396, 37418), (6707, 30104), (7526, 26828), (8056, 25063), (10792, 18709), (13414, 15052)]