172005119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 229824000

約数和(自身を除く): 57818881

約数列:

[1, 11, 13, 19, 29, 37, 59, 143, 209, 247, 319, 377, 407, 481, 551, 649, 703, 767, 1073, 1121, 1711, 2183, 2717, 4147, 5291, 6061, 7163, 7733, 8437, 9139, 11803, 12331, 13949, 14573, 18821, 20387, 22243, 24013, 28379, 32509, 41477, 63307, 78793, 100529, 153439, 160303, 224257, 244673, 265031, 312169, 357599, 422617, 456247, 539201, 696377, 822991, 1202833, 2915341, 4648787, 5931211, 9052901, 13231163, 15636829, 172005119]

約数ペア:

[(1, 172005119), (11, 15636829), (13, 13231163), (19, 9052901), (29, 5931211), (37, 4648787), (59, 2915341), (143, 1202833), (209, 822991), (247, 696377), (319, 539201), (377, 456247), (407, 422617), (481, 357599), (551, 312169), (649, 265031), (703, 244673), (767, 224257), (1073, 160303), (1121, 153439), (1711, 100529), (2183, 78793), (2717, 63307), (4147, 41477), (5291, 32509), (6061, 28379), (7163, 24013), (7733, 22243), (8437, 20387), (9139, 18821), (11803, 14573), (12331, 13949)]