217132076

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5591}}^1$

素因数の和:5694

約数の個数: 48

約数和(自身を含む): 463464960

約数和(自身を除く): 246332884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2774, 5548, 5591, 9709, 11182, 19418, 22364, 38836, 39137, 78274, 106229, 156548, 212458, 408143, 424916, 743603, 816286, 1487206, 1632572, 2857001, 2974412, 5714002, 7754717, 11428004, 15509434, 31018868, 54283019, 108566038, 217132076]

約数ペア:

[(1, 217132076), (2, 108566038), (4, 54283019), (7, 31018868), (14, 15509434), (19, 11428004), (28, 7754717), (38, 5714002), (73, 2974412), (76, 2857001), (133, 1632572), (146, 1487206), (266, 816286), (292, 743603), (511, 424916), (532, 408143), (1022, 212458), (1387, 156548), (2044, 106229), (2774, 78274), (5548, 39137), (5591, 38836), (9709, 22364), (11182, 19418)]