169156787418

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{647}}^1\times {\mathrm{198971}}^1$

素因数の和:199699

約数の個数: 48

約数和(自身を含む): 372103108416

約数和(自身を除く): 202946320998

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 647, 657, 1294, 1314, 1941, 3882, 5823, 11646, 47231, 94462, 141693, 198971, 283386, 397942, 425079, 596913, 850158, 1193826, 1790739, 3581478, 14524883, 29049766, 43574649, 87149298, 128734237, 130723947, 257468474, 261447894, 386202711, 772405422, 1158608133, 2317216266, 9397599301, 18795198602, 28192797903, 56385595806, 84578393709, 169156787418]

約数ペア:

[(1, 169156787418), (2, 84578393709), (3, 56385595806), (6, 28192797903), (9, 18795198602), (18, 9397599301), (73, 2317216266), (146, 1158608133), (219, 772405422), (438, 386202711), (647, 261447894), (657, 257468474), (1294, 130723947), (1314, 128734237), (1941, 87149298), (3882, 43574649), (5823, 29049766), (11646, 14524883), (47231, 3581478), (94462, 1790739), (141693, 1193826), (198971, 850158), (283386, 596913), (397942, 425079)]