219766896

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 633245184

約数和(自身を除く): 413478288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 127, 144, 183, 197, 244, 254, 366, 381, 394, 488, 508, 549, 591, 732, 762, 788, 976, 1016, 1098, 1143, 1182, 1464, 1524, 1576, 1773, 2032, 2196, 2286, 2364, 2928, 3048, 3152, 3546, 4392, 4572, 4728, 6096, 7092, 7747, 8784, 9144, 9456, 12017, 14184, 15494, 18288, 23241, 24034, 25019, 28368, 30988, 36051, 46482, 48068, 50038, 61976, 69723, 72102, 75057, 92964, 96136, 100076, 108153, 123952, 139446, 144204, 150114, 185928, 192272, 200152, 216306, 225171, 278892, 288408, 300228, 371856, 400304, 432612, 450342, 557784, 576816, 600456, 865224, 900684, 1115568, 1200912, 1526159, 1730448, 1801368, 3052318, 3602736, 4578477, 6104636, 9156954, 12209272, 13735431, 18313908, 24418544, 27470862, 36627816, 54941724, 73255632, 109883448, 219766896]

約数ペア:

[(1, 219766896), (2, 109883448), (3, 73255632), (4, 54941724), (6, 36627816), (8, 27470862), (9, 24418544), (12, 18313908), (16, 13735431), (18, 12209272), (24, 9156954), (36, 6104636), (48, 4578477), (61, 3602736), (72, 3052318), (122, 1801368), (127, 1730448), (144, 1526159), (183, 1200912), (197, 1115568), (244, 900684), (254, 865224), (366, 600456), (381, 576816), (394, 557784), (488, 450342), (508, 432612), (549, 400304), (591, 371856), (732, 300228), (762, 288408), (788, 278892), (976, 225171), (1016, 216306), (1098, 200152), (1143, 192272), (1182, 185928), (1464, 150114), (1524, 144204), (1576, 139446), (1773, 123952), (2032, 108153), (2196, 100076), (2286, 96136), (2364, 92964), (2928, 75057), (3048, 72102), (3152, 69723), (3546, 61976), (4392, 50038), (4572, 48068), (4728, 46482), (6096, 36051), (7092, 30988), (7747, 28368), (8784, 25019), (9144, 24034), (9456, 23241), (12017, 18288), (14184, 15494)]