197994104

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 519320160

約数和(自身を除く): 321326056

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 37, 44, 49, 56, 68, 73, 74, 77, 88, 98, 119, 136, 146, 148, 154, 187, 196, 238, 259, 292, 296, 308, 374, 392, 407, 476, 511, 518, 539, 584, 616, 629, 748, 803, 814, 833, 952, 1022, 1036, 1078, 1241, 1258, 1309, 1496, 1606, 1628, 1666, 1813, 2044, 2072, 2156, 2482, 2516, 2618, 2701, 2849, 3212, 3256, 3332, 3577, 3626, 4088, 4312, 4403, 4964, 5032, 5236, 5402, 5621, 5698, 6424, 6664, 6919, 7154, 7252, 8687, 8806, 9163, 9928, 10472, 10804, 11242, 11396, 13651, 13838, 14308, 14504, 17374, 17612, 18326, 18907, 19943, 21608, 22484, 22792, 27302, 27676, 28616, 29711, 30821, 34748, 35224, 36652, 37814, 39347, 39886, 44968, 45917, 48433, 54604, 55352, 59422, 60809, 61642, 69496, 73304, 75628, 78694, 79772, 91834, 95557, 96866, 109208, 118844, 121618, 123284, 132349, 151256, 157388, 159544, 183668, 191114, 193732, 207977, 237688, 243236, 246568, 264698, 314776, 321419, 339031, 367336, 382228, 387464, 415954, 486472, 505087, 529396, 642838, 668899, 678062, 764456, 831908, 1010174, 1058792, 1285676, 1337798, 1356124, 1455839, 1663816, 2020348, 2249933, 2571352, 2675596, 2712248, 2911678, 3535609, 4040696, 4499866, 5351192, 5823356, 7071218, 8999732, 11646712, 14142436, 17999464, 24749263, 28284872, 49498526, 98997052, 197994104]

約数ペア:

[(1, 197994104), (2, 98997052), (4, 49498526), (7, 28284872), (8, 24749263), (11, 17999464), (14, 14142436), (17, 11646712), (22, 8999732), (28, 7071218), (34, 5823356), (37, 5351192), (44, 4499866), (49, 4040696), (56, 3535609), (68, 2911678), (73, 2712248), (74, 2675596), (77, 2571352), (88, 2249933), (98, 2020348), (119, 1663816), (136, 1455839), (146, 1356124), (148, 1337798), (154, 1285676), (187, 1058792), (196, 1010174), (238, 831908), (259, 764456), (292, 678062), (296, 668899), (308, 642838), (374, 529396), (392, 505087), (407, 486472), (476, 415954), (511, 387464), (518, 382228), (539, 367336), (584, 339031), (616, 321419), (629, 314776), (748, 264698), (803, 246568), (814, 243236), (833, 237688), (952, 207977), (1022, 193732), (1036, 191114), (1078, 183668), (1241, 159544), (1258, 157388), (1309, 151256), (1496, 132349), (1606, 123284), (1628, 121618), (1666, 118844), (1813, 109208), (2044, 96866), (2072, 95557), (2156, 91834), (2482, 79772), (2516, 78694), (2618, 75628), (2701, 73304), (2849, 69496), (3212, 61642), (3256, 60809), (3332, 59422), (3577, 55352), (3626, 54604), (4088, 48433), (4312, 45917), (4403, 44968), (4964, 39886), (5032, 39347), (5236, 37814), (5402, 36652), (5621, 35224), (5698, 34748), (6424, 30821), (6664, 29711), (6919, 28616), (7154, 27676), (7252, 27302), (8687, 22792), (8806, 22484), (9163, 21608), (9928, 19943), (10472, 18907), (10804, 18326), (11242, 17612), (11396, 17374), (13651, 14504), (13838, 14308)]