221779096

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2757

約数の個数: 96

約数和(自身を含む): 555681600

約数和(自身を除く): 333902504

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 196, 209, 266, 308, 392, 418, 532, 539, 616, 836, 931, 1064, 1078, 1463, 1672, 1862, 2156, 2707, 2926, 3724, 4312, 5414, 5852, 7448, 10241, 10828, 11704, 18949, 20482, 21656, 29777, 37898, 40964, 51433, 59554, 75796, 81928, 102866, 119108, 132643, 151592, 205732, 208439, 238216, 265286, 360031, 411464, 416878, 530572, 565763, 720062, 833756, 1061144, 1131526, 1440124, 1459073, 1667512, 2263052, 2520217, 2880248, 2918146, 3960341, 4526104, 5040434, 5836292, 7920682, 10080868, 11672584, 15841364, 20161736, 27722387, 31682728, 55444774, 110889548, 221779096]

約数ペア:

[(1, 221779096), (2, 110889548), (4, 55444774), (7, 31682728), (8, 27722387), (11, 20161736), (14, 15841364), (19, 11672584), (22, 10080868), (28, 7920682), (38, 5836292), (44, 5040434), (49, 4526104), (56, 3960341), (76, 2918146), (77, 2880248), (88, 2520217), (98, 2263052), (133, 1667512), (152, 1459073), (154, 1440124), (196, 1131526), (209, 1061144), (266, 833756), (308, 720062), (392, 565763), (418, 530572), (532, 416878), (539, 411464), (616, 360031), (836, 265286), (931, 238216), (1064, 208439), (1078, 205732), (1463, 151592), (1672, 132643), (1862, 119108), (2156, 102866), (2707, 81928), (2926, 75796), (3724, 59554), (4312, 51433), (5414, 40964), (5852, 37898), (7448, 29777), (10241, 21656), (10828, 20482), (11704, 18949)]