168172004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 400141056

約数和(自身を除く): 231969052

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 97, 143, 154, 182, 194, 286, 308, 364, 388, 433, 572, 679, 866, 1001, 1067, 1261, 1358, 1732, 2002, 2134, 2522, 2716, 3031, 4004, 4268, 4763, 5044, 5629, 6062, 7469, 8827, 9526, 11258, 12124, 13871, 14938, 17654, 19052, 22516, 27742, 29876, 33341, 35308, 39403, 42001, 55484, 61919, 66682, 78806, 84002, 97097, 123838, 133364, 157612, 168004, 194194, 247676, 294007, 388388, 433433, 462011, 546013, 588014, 866866, 924022, 1092026, 1176028, 1733732, 1848044, 2184052, 3234077, 3822091, 6006143, 6468154, 7644182, 12012286, 12936308, 15288364, 24024572, 42043001, 84086002, 168172004]

約数ペア:

[(1, 168172004), (2, 84086002), (4, 42043001), (7, 24024572), (11, 15288364), (13, 12936308), (14, 12012286), (22, 7644182), (26, 6468154), (28, 6006143), (44, 3822091), (52, 3234077), (77, 2184052), (91, 1848044), (97, 1733732), (143, 1176028), (154, 1092026), (182, 924022), (194, 866866), (286, 588014), (308, 546013), (364, 462011), (388, 433433), (433, 388388), (572, 294007), (679, 247676), (866, 194194), (1001, 168004), (1067, 157612), (1261, 133364), (1358, 123838), (1732, 97097), (2002, 84002), (2134, 78806), (2522, 66682), (2716, 61919), (3031, 55484), (4004, 42001), (4268, 39403), (4763, 35308), (5044, 33341), (5629, 29876), (6062, 27742), (7469, 22516), (8827, 19052), (9526, 17654), (11258, 14938), (12124, 13871)]